5.6.6

This reverts commit 8e19705a93.

.gdbinit

@@ -106,7 +106,7 @@ define dump_bt
 						printf "%ld", $zvalue->value.lval
 					end
 					if $type == 2
-						printf "%lf", $zvalue->value.dval
+						printf "%f", $zvalue->value.dval
 					end
 					if $type == 3
 						if $zvalue->value.lval
@@ -185,7 +185,7 @@ define ____printzv_contents
 		printf "long: %ld", $zvalue->value.lval
 	end
 	if $type == 2
-		printf "double: %lf", $zvalue->value.dval
+		printf "double: %f", $zvalue->value.dval
 	end
 	if $type == 3
 		printf "bool: "

.gitattributes

@@ -22,6 +22,10 @@ sapi/nsapi/nsapi.c              ident
 sapi/continuity/capi.c          ident
 Zend/RFCs/002.txt               ident
 Zend/RFCs/003.txt               ident
+ext/exif/exif.c                 ident
+ext/ldap/ldap.c                 ident
+ext/pdo_pgsql/pdo_pgsql.c       ident
+ext/tidy/tidy.c                 ident
 NEWS                            merge=NEWS
 UPGRADING                       merge=NEWS
 UPGRADING.INTERNALS             merge=NEWS

.gitignore

@@ -19,6 +19,7 @@
 *.tgz
 *.tar.gz
 *.tar.bz2
+*.tar.xz
 .FBCIndex
 .FBCLockFolder
 .deps
@@ -206,6 +207,8 @@ ext/pdo_sqlite/sqlite3.h
 ext/pdo_sqlite/tests/*.db
 ext/pdo_sqlite/tests/*.tmp
 ext/phar/phar.phar
+ext/phar/phar.1
+ext/phar/phar.phar.1
 ext/pspell/tests/*.tmp
 ext/reflection/xml
 ext/reflection/html
@@ -237,12 +240,16 @@ sapi/apache/libphp5.module
 sapi/apache2handler/libphp5.module
 sapi/apache_hooks/libphp5.module
 sapi/cgi/php-cgi
+sapi/cgi/php-cgi.1
 sapi/cli/php.1
 sapi/fpm/php-fpm
 sapi/fpm/php-fpm.1
 sapi/fpm/init.d.php-fpm
 sapi/fpm/php-fpm.conf
 sapi/fpm/fpm/php-cgi
+sapi/phpdbg/phpdbg_parser.c
+sapi/phpdbg/phpdbg_parser.h
+sapi/phpdbg/phpdbg
 scripts/php-config
 scripts/phpize
 scripts/man1/*.1

.travis.yml

@@ -1,11 +1,11 @@
-language: php
-
-php:
-    # We only specify one version so we only get one worker
-    - 5.4
+language: c
 
 notifications:
-    email: false
+    email: 
+       on_failure: change
+
+cache: 
+    - apt
 
 env:
     global:
@@ -15,8 +15,17 @@ env:
       - PDO_MYSQL_TEST_USER=travis
       - PDO_MYSQL_TEST_PASS=
       - PDO_MYSQL_TEST_HOST=127.0.0.1
-    matrix:
       - REPORT_EXIT_STATUS=1
+    matrix:
+      - ENABLE_MAINTAINER_ZTS=0 ENABLE_DEBUG=0
+      - ENABLE_MAINTAINER_ZTS=1 ENABLE_DEBUG=1
+
+before_install:
+    - sudo apt-get update -qq
+    - sudo apt-get install -y libenchant-dev libaspell-dev libpspell-dev librecode-dev
+    - sudo cp ./travis/de /var/lib/locales/supported.d/de
+    - sudo dpkg-reconfigure locales
+    - ./travis/install.sh
 
 before_script:
     # Compile PHP
@@ -29,4 +38,6 @@ before_script:
     - . ./travis/ext/pdo_pgsql/setup.sh
 
 # Run PHPs run-tests.php 
-script: ./sapi/cli/php run-tests.php -p `pwd`/sapi/cli/php -g "FAIL,XFAIL,BORK,WARN,LEAK,SKIP" --show-diff --set-timeout 120
+script:
+    - ./sapi/cli/php run-tests.php -p `pwd`/sapi/cli/php -g "FAIL,XFAIL,BORK,WARN,LEAK,SKIP" --show-diff --set-timeout 120
+    - ./sapi/cli/php sapi/phpdbg/tests/run-tests.php -diff2stdout --phpdbg sapi/phpdbg/phpdbg

CODING_STANDARDS

@@ -42,7 +42,7 @@ Exceptions:
 
 4.  When writing functions that deal with strings, be sure to remember
     that PHP holds the length property of each string, and that it
-    shouldn't be calculated with strlen().  Write your functions in a such
+    shouldn't be calculated with strlen().  Write your functions in such
     a way so that they'll take advantage of the length property, both
     for efficiency and in order for them to be binary-safe.
     Functions that change strings and obtain their new lengths while
@@ -82,7 +82,7 @@ Exceptions:
     library may need to control or free the memory, or when the memory in
     question needs to survive between multiple requests.
 
-Naming Conventions
+User Functions/Methods Naming Conventions
 ------------------
 
 1.  Function names for user-level functions should be enclosed with in
@@ -163,6 +163,26 @@ Naming Conventions
     'foobar'
     'foo_bar'
 
+Internal Function Naming Convensions
+----------------------
+
+1.  Functions that are part of the external API should be named
+    'php_modulename_function()' to avoid symbol collision. They should be in
+    lowercase, with words underscore delimited. Exposed API must be defined
+    in 'php_modulename.h'.
+
+    PHPAPI char *php_session_create_id(PS_CREATE_SID_ARGS);
+
+    Unexposed module function should be static and should not be defined in
+    'php_modulename.h'.
+
+    static int php_session_destroy(TSRMLS_D)
+
+2.  Main module source file must be named 'modulename.c'.
+
+3.  Header file that is used by other sources must be named 'php_modulename.h'.
+
+
 Syntax and indentation
 ----------------------
 
@@ -181,9 +201,9 @@ Syntax and indentation
     of PHP or one of its standard modules, please maintain the K&R
     style.  This applies to just about everything, starting with
     indentation and comment styles and up to function declaration
-    syntax. Also see Indentstyle_.
+    syntax. Also see Indentstyle.
 
-.. _Indentstyle: http://www.catb.org/~esr/jargon/html/I/indent-style.html
+    Indentstyle: http://www.catb.org/~esr/jargon/html/I/indent-style.html
 
 3.  Be generous with whitespace and braces.  Keep one empty line between the
     variable declaration section and the statements in a block, as well as
@@ -259,7 +279,10 @@ The file labelled 'EXPERIMENTAL' should include the following
 information::
 
   Any authoring information (known bugs, future directions of the module).
-  Ongoing status notes which may not be appropriate for SVN comments.
+  Ongoing status notes which may not be appropriate for Git comments.
+
+In general new features should go to PECL or experimental branches until
+there are specific reasons for directly adding it to the core distribution.
 
 Aliases & Legacy Documentation
 -----------------------------------

EXTENSIONS

@@ -385,6 +385,12 @@ MAINTENANCE:         Maintained
 STATUS:              Working
 SINCE:               4.0.4
 -------------------------------------------------------------------------------
+EXTENSION:           hash
+PRIMARY MAINTAINER:  Sara Golemon <pollita@php.net>, Mike Wallner <mike@php.net>, Anatol Belski <ab@php.net>
+MAINTENANCE:         Maintained
+STATUS:              Working
+SINCE:               5.1.2
+-------------------------------------------------------------------------------
 EXTENSION:           iconv
 PRIMARY MAINTAINER:  Moriyoshi Koizumi <moriyoshi@php.net>
 MAINTENANCE:         Maintained
@@ -438,6 +444,12 @@ PRIMARY MAINTAINER:  Frank M. Kromann
 MAINTENANCE:         Unknown
 STATUS:              Experimental
 -------------------------------------------------------------------------------
+EXTENSION:           opcache
+PRIMARY MAINTAINER:  Dmitry Stogov <dmitry@zend.com>, Xinchen Hui <laruence@php.net>
+MAINTENANCE:         Maintained
+STATUS:              Working
+SINCE:               5.5.0
+-------------------------------------------------------------------------------
 EXTENSION:           openssl
 PRIMARY MAINTAINER:  Wez Furlong <wez@php.net>, Pierre-Alain Joye <pajoye@php.net>
 MAINTENANCE:         Maintained

INSTALL

@@ -155,7 +155,7 @@ Table of Contents
    a  list  of all available options along with short explanations running
    ./configure   --help.   Our  manual  documents  the  different  options
    separately.  You  will find the core options in the appendix, while the
-   different  extension  specific  options  are  descibed on the reference
+   different  extension  specific  options  are  described on the reference
    pages.
 
    When  PHP  is  configured,  you  are  ready  to build the module and/or

LICENSE

@@ -1,6 +1,6 @@
 -------------------------------------------------------------------- 
                   The PHP License, version 3.01
-Copyright (c) 1999 - 2012 The PHP Group. All rights reserved.
+Copyright (c) 1999 - 2015 The PHP Group. All rights reserved.
 -------------------------------------------------------------------- 
 
 Redistribution and use in source and binary forms, with or without

Makefile.gcov

@@ -14,7 +14,7 @@ php_lcov.info: lcov-test
 	@rm -rf lcov_data/
 	@$(mkinstalldirs) lcov_data/
 	@echo
-	-@files=`find . -name \*.gcda -o -name \*.gcno -o -name \*.da -o -name \*.c -o -name \*.h | sed -e 's/^\.\///' | sed -e 's/\.gcda//g' -e 's/\.gcno//g' -e 's/\.da//g' | $(EGREP) $(LCOV_INCLUDE) | uniq` ;\
+	-@files=`find . -name \*.gcda -o -name \*.gcno -o -name \*.da -o -name \*.c -o -name \*.h | sed -e 's/^\.\///' | sed -e 's/\.gcda//g' -e 's/\.gcno//g' -e 's/\.da//g' | $(EGREP) $(LCOV_INCLUDE) | sed -e 's/.libs/zzzz/g' | sort | sed -e 's/zzzz/.libs/g' | uniq` ;\
 	for x in $$files; do \
 		echo -n . ;\
 		y=`echo $$x | sed -e 's!\.libs/!!'`; \

Makefile.global

@@ -120,7 +120,7 @@ clean:
 distclean: clean
 	rm -f Makefile config.cache config.log config.status Makefile.objects Makefile.fragments libtool main/php_config.h main/internal_functions_cli.c main/internal_functions.c stamp-h sapi/apache/libphp$(PHP_MAJOR_VERSION).module sapi/apache_hooks/libphp$(PHP_MAJOR_VERSION).module buildmk.stamp Zend/zend_dtrace_gen.h Zend/zend_dtrace_gen.h.bak Zend/zend_config.h TSRM/tsrm_config.h
 	rm -f php5.spec main/build-defs.h scripts/phpize
-	rm -f ext/date/lib/timelib_config.h ext/mbstring/oniguruma/config.h ext/mbstring/libmbfl/config.h ext/mysqlnd/php_mysqlnd_config.h
+	rm -f ext/date/lib/timelib_config.h ext/mbstring/oniguruma/config.h ext/mbstring/libmbfl/config.h ext/oci8/oci8_dtrace_gen.h ext/oci8/oci8_dtrace_gen.h.bak
 	rm -f scripts/man1/phpize.1 scripts/php-config scripts/man1/php-config.1 sapi/cli/php.1 sapi/cgi/php-cgi.1 ext/phar/phar.1 ext/phar/phar.phar.1
 	rm -f sapi/fpm/php-fpm.conf sapi/fpm/init.d.php-fpm sapi/fpm/php-fpm.service sapi/fpm/php-fpm.8 sapi/fpm/status.html
 	rm -f ext/iconv/php_have_bsd_iconv.h ext/iconv/php_have_glibc_iconv.h ext/iconv/php_have_ibm_iconv.h ext/iconv/php_have_iconv.h ext/iconv/php_have_libiconv.h ext/iconv/php_iconv_aliased_libiconv.h ext/iconv/php_iconv_supports_errno.h ext/iconv/php_php_iconv_h_path.h ext/iconv/php_php_iconv_impl.h

README.EXTENSIONS

@@ -1,39 +0,0 @@
-Between PHP 4.0.6 and 4.1.0, the Zend module struct changed in a way
-that broke both source and binary compatibility.  If you are
-maintaining a third party extension, here's how to update it:
-
-If this was your old module entry:
-
-zend_module_entry foo_module_entry = {
-    "foo",                /* extension name */
-    foo_functions,        /* extension function list */
-    NULL,                 /* extension-wide startup function */
-    NULL,                 /* extension-wide shutdown function */
-    PHP_RINIT(foo),       /* per-request startup function */
-    PHP_RSHUTDOWN(foo),   /* per-request shutdown function */
-    PHP_MINFO(foo),       /* information function */
-    STANDARD_MODULE_PROPERTIES
-};
-
-Here's how it should look if you want your code to build with PHP
-4.1.0 and up:
-
-zend_module_entry foo_module_entry = {
-#if ZEND_MODULE_API_NO >= 20010901
-    STANDARD_MODULE_HEADER,
-#endif
-    "foo",                /* extension name */
-    foo_functions,        /* extension function list */
-    NULL,                 /* extension-wide startup function */
-    NULL,                 /* extension-wide shutdown function */
-    PHP_RINIT(foo),       /* per-request startup function */
-    PHP_RSHUTDOWN(foo),   /* per-request shutdown function */
-    PHP_MINFO(foo),       /* information function */
-#if ZEND_MODULE_API_NO >= 20010901
-    PHP_FOO_VERSION,      /* extension version number (string) */
-#endif
-    STANDARD_MODULE_PROPERTIES
-};
-
-If you don't care about source compatibility with earlier PHP releases
-than 4.1.0, you can drop the #if/#endif lines.

README.EXT_SKEL

@@ -45,12 +45,29 @@ HOW TO USE IT
 
     --proto=filename.
 
+SOURCE AND HEADER FILE NAME
+
+  ./ext_skel generates 'module_name.c' and 'php_module_name.h' as main source
+  and header files. Keep these names.
+
+  Module functions (User functions) must be named
+
+  module_name_function()
+
+  When you need to expose module functions to other modules, expose functions
+  strictly needed by others. Exposed internal function must be named
+
+  php_module_name_function()
+
+  See also CODING_STANDARDS.
+
+
 FORMAT OF FUNCTION DEFINITIONS FILE
 
   All the definitions must be on one line. In it's simplest form, it's just
   the function name, e.g.
 
-    my_function
+    module_name_function
 
   but then you'll be left with an almost empty function body without any
   argument handling.
@@ -72,8 +89,9 @@ FORMAT OF FUNCTION DEFINITIONS FILE
 
   An example:
 
-    my_function(int arg1, int arg2 [, int arg3 [, int arg4]]) this is my 1st
+    module_name_function(int arg1, int arg2 [, int arg3 [, int arg4]])
 
+  Arguments arg1 and arg2 are required.
   Arguments arg3 and arg4 are optional.
 
   If possible, the function definition should also contain it's return type
@@ -133,15 +151,15 @@ EXAMPLE
 
   The following _one_ line
 
-  bool my_drawtext(resource image, string text, resource font, int x, int y [, int color])
+  bool module_name_drawtext(resource image, string text, resource font, int x, int y [, int color])
 
   will create this function definition for you (note that there are a few
   question marks to be replaced by you, and you must of course add your own
   value definitions too):
 
-/* {{{ proto bool my_drawtext(resource image, string text, resource font, int x, int y [, int color])
+/* {{{ proto bool module_name_drawtext(resource image, string text, resource font, int x, int y [, int color])
     */
-PHP_FUNCTION(my_drawtext)
+PHP_FUNCTION(module_name_drawtext)
 {
     char *text = NULL;
     int argc = ZEND_NUM_ARGS();
@@ -164,7 +182,7 @@ PHP_FUNCTION(my_drawtext)
         ZEND_FETCH_RESOURCE(???, ???, font, font_id, "???", ???_rsrc_id);
     }
 
-    php_error(E_WARNING, "my_drawtext: not yet implemented");
+    php_error(E_WARNING, "module_name_drawtext: not yet implemented");
 }
 /* }}} */
 

README.GIT-RULES

@@ -45,15 +45,16 @@ Currently we have the following branches in use::
 
   master    The active development branch. 
 
+  PHP-5.6   Is used to release the PHP 5.6.x series. This is a current
+            stable version and is open for bugfixes only.
+
   PHP-5.5   Is used to release the PHP 5.5.x series. This is a current
             stable version and is open for bugfixes only.
 
   PHP-5.4   Is used to release the PHP 5.4.x series. This is a current
             stable version and is open for bugfixes only.
 
-  PHP-5.3   Is used to release the PHP 5.3.x series. This is currently 
-            in extended support and open forsecurity fixes only. Triaged
-            via security@php.net
+  PHP-5.3   This branch is closed.
 
   PHP-5.2   This branch is closed.
 
@@ -61,9 +62,12 @@ Currently we have the following branches in use::
 
   PHP-4.4   This branch is closed.
 
+  PHP-X.Y.Z These branches are used for the release managers for tagging
+            the releases, hence they are closed to the general public.
+
 The next few rules are more of a technical nature::
 
-   1. All changes should first go to the lowest branch (i.e. 5.3) and then 
+   1. All changes should first go to the lowest branch (i.e. 5.4) and then
       get merged up to all other branches. If a change is not needed for
       later branches (i.e. fixes for features which where dropped from later
       branches) an empty merge should be done.

README.PHP4-TO-PHP5-THIN-CHANGES

@@ -1,155 +0,0 @@
-1. strrpos() and strripos() now use the entire string as a needle.  Be aware
-   that the existing scripts may no longer work as you expect.
-
-   EX :
-   <?php
-   var_dump(strrpos("ABCDEF","DEF"));
-   var_dump(strrpos("ABCDEF","DAF"));
-   ?>
-
-   Will give you different results. The former returns 3 while the latter
-   returns false rather than the position of the last occurrence of 'D'.
-   The same applies to strripos().
-
-2. Illegal use of string offsets causes E_ERROR instead of E_WARNING.
-
-   EX :
-   <?php
-   $a = "foo";
-   unset($a[0][1][2]);
-   ?>
-
-   Fatal error: Cannot use string offset as an array in ... on line 1
-
-3. array_merge() was changed to accept only arrays. If a non-array variable is
-   passed, a E_WARNING will be thrown for every such parameter. Be careful
-   because your code may start emitting E_WARNING out of the blue.
-
-4. Be careful when porting from ext/mysql to ext/mysqli. The following
-   functions return NULL when no more data is available in the result set
-   (ext/mysql's functions return FALSE).
-
-    - mysqli_fetch_row()
-    - mysqli_fetch_array()
-    - mysqli_fetch_assoc()
-
-5. PATH_TRANSLATED server variable is no longer set implicitly under
-   Apache2 SAPI in contrast to the situation in PHP 4, where it is set to the
-   same value as the SCRIPT_FILENAME server variable when it is not populated
-   by Apache.  This change was made to comply with the CGI specification.
-   Please refer to bug #23610 for further information.
-
-6. Starting PHP 5.0.0 the T_ML_CONSTANT constant is no longer defined by the
-   ext/tokenizer extension. If error_reporting is set to E_ALL notices will
-   be produced. Instead of T_ML_CONSTANT for /* */ the T_COMMENT constant 
-   is used, thus both // and /* */ are resolved as the T_COMMENT constant.
-   However the PHPDoc style comments /** */ ,which starting PHP 5 are parsed
-   by PHP, are recongnized as T_DOC_COMMENT.
-
-7. $_SERVER should be populated with argc and argv if variables_order
-   includes "S".  If you have specifically configured your system to not
-   create $_SERVER, then of course it shouldn't be there.  The change was to
-   always make argc and argv available in the CLI version regardless of the
-   variables_order setting.  As in, the CLI version will now always populate
-   the global $argc and $argv variables.
-
-8. In some cases classes must be declared before used. It only happens only
-   if some of the new features of PHP 5 are used. Otherwise the behaviour is
-   the old.
-   Example 1 (works with no errors):
-   <?php
-   $a = new a();
-   class a {
-   }
-   ?>
- 
-   Example 2 (throws an error):
-   <?php 
-   $a = new a();
-   interface b{
-   }
-   class a implements b {
-   } 
-   ?>
-
-   Output (example 2) :
-   Fatal error: Class 'a' not found in /tmp/cl.php on line 2
-
-9. get_class() starting PHP 5 returns the name of the class as it was
-   declared which may lead to problems in older scripts that rely on
-   the previous behaviour - the class name is lowercased. Expect the
-   same behaviour from get_parent_class() when applicable.
-   Example :
-   <?php
-   class FooBar {
-   }
-   class ExtFooBar extends FooBar{}
-   $a = new FooBar();
-   var_dump(get_class($a), get_parent_class($a));
-   ?>
-
-   Output (PHP 4):
-   string(6) "foobar"
-   string(9) "extfoobar"
-
-   Output (PHP 5):
-   string(6) "FooBar"
-   string(9) "ExtFooBar"
-   ----------------------------------------------------------------------
-   Example code that will break :
-   //....
-   function someMethod($p) {
-     if (get_class($p) != 'helpingclass') {
-       return FALSE;
-     }
-     //...
-   }
-   //...
-   Possible solution is to search for get_class() and get_parent_class() in
-   all your scripts and use strtolower().
-
-10. get_class_methods() returns the names of the methods of a class as they
-   declared. In PHP4 the names are all lowercased.
-   Example code :
-   <?php
-   class Foo{
-     function doFoo(){}
-     function hasFoo(){}
-   }
-   var_dump(get_class_methods("Foo")); 
-   ?>
-   Output (PHP4):
-   array(2) {
-     [0]=>
-     string(5) "dofoo"
-     [1]=>
-     string(6) "hasfoo"
-   }
-   Output (PHP5):
-   array(2) {
-     [0]=>
-     string(5) "doFoo"
-     [1]=>
-     string(6) "hasFoo"
-   }
-
-11. Assignment $this is impossible. Starting PHP 5.0.0 $this has special
-    meaning in class methods and is recognized by the PHP parser. The latter
-    will generate a parse error when assignment to $this is found
-    Example code :
-    <?php
-    class Foo {
-      function assignNew($obj) {
-        $this = $obj;
-      }
-    }
-    $a = new Foo();
-    $b = new Foo();
-    $a->assignNew($b);
-    echo "I was executed\n";
-    ?>
-    Output (PHP 4):
-    I was executed
-    Output (PHP 5):
-    PHP Fatal error:  Cannot re-assign $this in /tmp/this_ex.php on line 4
-

README.RELEASE_PROCESS

@@ -11,17 +11,27 @@ because the sysadmins can not upgrade stuff then.
 2. Package two days before a release. So if the release is to be on Thursday,
 package on Tuesday. Think about timezones as well.
 
-3. Ensure that Windows builds will work before packaging
+3. Ensure that the tests on Travis CI are green.
+See: https://travis-ci.org/php/php-src/builds
+It is recommended to do so a couple of days before the packaging day, to
+have enough time to investigate failures, communicate with the authors and
+commit the fixes.
+The RM for the branch is also responsible for keeping the CI green on
+ongoing bases between the releases. Check the CI status for your branch
+periodically and resolve the failures ASAP. See more in:
+https://wiki.php.net/rfc/travis_ci
 
-4. Follow all steps to the letter. When unclear ask previous RM's (David/Julien/
+4. Ensure that Windows builds will work before packaging
+
+5. Follow all steps to the letter. When unclear ask previous RM's (David/Julien/
 Johannes/Stas/Derick/Ilia) before proceeding. Ideally make sure that for the
 first releases one of the previous RM's is around to answer questions. For the
 steps related to the php/QA/bug websites try to have someone from the webmaster
 team (Bjori) on hand.
 
-5. Verify the tags to be extra sure everything was tagged properly.
+6. Verify the tags to be extra sure everything was tagged properly.
 
-6. Moving extensions from/to PECL requires write acces to the destination.
+7. Moving extensions from/to PECL requires write acces to the destination.
 Most developers should have this. 
 
 Moving extensions from php-src to PECL
@@ -48,47 +58,49 @@ Rolling a non stable release (alpha/beta/RC)
 
 1. Check windows snapshot builder logs (http://windows.php.net/downloads/snaps/ the last revision)
 
-2. run the "scripts/dev/credits" script in php-src and commit the changes in the
+2. Check the tests at https://travis-ci.org/php/php-src/builds
+
+3. run the "scripts/dev/credits" script in php-src and commit the changes in the
 credits files in ext/standard.
 
-3. Checkout the release branch for this release (e.g., PHP-5.4.2) from the main branch.
+4. Checkout the release branch for this release (e.g., PHP-5.4.2) from the main branch.
 
-4. Bump the version numbers in ``main/php_version.h``, ``configure.in`` and possibly ``NEWS``.
+5. Bump the version numbers in ``main/php_version.h``, ``configure.in`` and possibly ``NEWS``.
 Do not use abbreviations for alpha and beta. Do not use dashes, you should
 ``#define PHP_VERSION "5.4.22RC1"`` and not ``#define PHP_VERSION "5.4.22-RC1"``
 
-5. Compile and make test, with and without ZTS, using the right Bison version
+6. Compile and make test, with and without ZTS, using the right Bison version
 (for example, for 5.5, Bison 2.4.1 is used)
 
-6. Check ./sapi/cli/php -v output for version matching.
+7. Check ./sapi/cli/php -v output for version matching.
 
-7. If all is right, commit the changes to the release branch with ``git commit -a``.
+8. If all is right, commit the changes to the release branch with ``git commit -a``.
 
-8. Tag the repository release branch with the version, e.g.: 
+9. Tag the repository release branch with the version, e.g.:
 ``git tag -u YOURKEYID php-5.4.2RC2``
 
-9. Bump the version numbers in ``main/php_version.h``, ``configure.in`` and ``NEWS``
+10. Bump the version numbers in ``main/php_version.h``, ``configure.in`` and ``NEWS``
 in the *main* branch (PHP-5.4 for example) to prepare for the **next** version.
 F.e. if the RC is "5.4.1RC1" then the new one should be "5.4.2-dev" - regardless if we get
 a new RC or not. This is to make sure ``version_compare()`` can correctly work.
 Commit the changes to the main branch.
 
-10. Push the changes to the main repo, the tag, the main branch and the release branch :
+11. Push the changes to the main repo, the tag, the main branch and the release branch :
 ``git push --tags origin HEAD``
 ``git push origin {main branch}``
 ``git push origin {release branch}``
 
-11. run: ``PHPROOT=. ./makedist 5.4.2RC2``, this will export the tree, create configure
+12. run: ``PHPROOT=. ./makedist 5.4.2RC2``, this will export the tree, create configure
 and build three tarballs (gz, bz2 and xz).
 
-12. Copy those tarballs (scp, rsync) to downloads.php.net, in your homedir there should be a
+13. Copy those tarballs (scp, rsync) to downloads.php.net, in your homedir there should be a
 directory "downloads/". Copy them into there, so that the system can generate
 MD5 sums. If you do not have this directory, talk to Derick or Dan.
 
-13. Now the RC can be found on http://downloads.php.net/yourname,
+14. Now the RC can be found on http://downloads.php.net/yourname,
 f.e. http://downloads.php.net/derick/
 
-14. Once the release has been tagged, contact the PHP Windows development team
+15. Once the release has been tagged, contact the PHP Windows development team
 (internals-win@lists.php.net) so that Windows binaries can be created. Once
 those are made, they should be placed into the same directory as the source snapshots.
 
@@ -101,10 +113,10 @@ pointing out "the location of the release" and "the possible release date of
 either the next RC, or the final release".
 
 2. Send an email (see example here http://news.php.net/php.pear.qa/5201) **To**
-``php-qa@lists.php.net`` and ``primary-qa-tests@lists.php.net``.
+``php-qa@lists.php.net`` and ``primary-qa-tester@lists.php.net``.
 This email is to notify the selected projects about a new release so that they
 can make sure their projects keep working. Make sure that you have been setup
-as a moderator for ``primary-qa-tests@lists.php.net`` by having someone (Wez,
+as a moderator for ``primary-qa-tester@lists.php.net`` by having someone (Hannes, Dan,
 Derick) run the following commands for you:
 
 ``ssh lists.php.net``
@@ -139,12 +151,13 @@ Rolling a stable release
 1. Checkout your release branch, you should have created when releasing previous RC
 and bump the version numbers in ``main/php_version.h``, ``configure.in`` and possibly ``NEWS``.
 
-2. If a CVE commit needs to be merged to the release, then have it commited to
+2. If a CVE commit needs to be merged to the release, then have it committed to
 the base branches and merged upwards as usual (f.e commit the CVE fix to 5.3,
 merge to 5.4, 5.5 etc...). Then you can cherry-pick it in your release branch.
 Don't forget to update NEWS manually in an extra commit then.
 
-3. Commit those changes
+3. Commit those changes. Ensure the tests at https://travis-ci.org/php/php-src/builds are
+still passing.
 
 4. run the "scripts/dev/credits" script in php-src and commit the changes in the
 credits files in ext/standard.
@@ -154,7 +167,7 @@ credits files in ext/standard.
 
 6. Check ./sapi/cli/php -v output for version matching.
 
-7. tag the repository with the version f.e. "``git tag -s php-5.4.1``"
+7. tag the repository with the version f.e. "``git tag -u YOURKEYID -s php-5.4.1``"
 
 8. Push the tag f.e. "``git push origin php-5.4.1``"
 
@@ -183,11 +196,11 @@ last commit id to web/php.git, then, mirrors will now sync
 Getting the stable release announced
 ------------------------------------
 
-1. Run the bumpRelease script for phpweb on your local checkout
+1. Update phpweb/include/releases.inc with the old release info
+  (updates the download archives)
 
- a. ``php bin/bumpRelease 5`` to create the release file (releases/x_y_z.php)
-    The release announcement file should list in detail security fixes and
-    changes in behavior (whether due to a bug fix or not).
+ a. You can run ``php bin/bumpRelease 5`` if you are making a release for the
+    highest branch, otherwise you have to do this manually, see point 1.b
 
  b. In case multiple PHP minor versions are in active development you have
     to manually copy the old information to include/releases.inc
@@ -207,8 +220,9 @@ Getting the stable release announced
 
  f. if the windows builds aren't ready yet prefix the "windows" key with a dot (".windows")
 
-3. Update phpweb/include/releases.php with the old release info
-  (updates the download archives)
+3. Create the release file (releases/x_y_z.php)
+   Usually we use the same content as for point 6, but included in php template
+   instead of the release xml.
 
 4. Update php-qa/include/release-qa.php and add the next version as an QARELEASE
    (prepare for next RC)

README.STREAMS

@@ -46,7 +46,7 @@ Opening Streams
 ===============
 In most cases, you should use this API:
 
-PHPAPI php_stream *php_stream_open_wrapper(char *path, char *mode,
+PHPAPI php_stream *php_stream_open_wrapper(const char *path, const char *mode,
     int options, char **opened_path TSRMLS_DC);
 
 Where:

README.SUBMITTING_PATCH

@@ -5,7 +5,7 @@ This document describes how to submit an enhancement or patch for PHP.
 It's easy!
 
 You don't need any login accounts or special access to download,
-build, debug and begin submitting PHP, PECL or PEAR code, tests or
+build, debug and begin submitting PHP or PECL code, tests or
 documentation.  Once you've followed this README and had several
 patches accepted, commit privileges are often quickly granted.
 
@@ -16,8 +16,8 @@ http://phpadvent.org/2008/less-whining-more-coding-by-elizabeth-smith
 Online Forums
 -------------
 There are several IRC channels where PHP developers are often
-available to discuss questions.  They include #php.pecl, #php.doc and
-#pear on the EFNet network and #php-dev-win on FreeNode.
+available to discuss questions.  They include #php.pecl and #php.doc
+on the EFNet network and #php-dev-win on FreeNode.
 
 
 PHP Patches
@@ -50,6 +50,17 @@ Please make the mail subject prefix "[PATCH]".  If attaching a patch,
 ensure it has a file extension of ".txt".  This is because only MIME
 attachments of type 'text/*' are accepted.
 
+The preferred way to propose PHP patch is sending pull request from
+github.
+
+https://github.com/php/php-src
+
+Fork the official PHP repository and send a pull request. A
+notification will be sent to the pull request mailing list. Sending a
+note to PHP Internals list (internals@lists.php.net) may help getting
+more feedback and quicker turnaround.  You can also add pull requests
+to bug reports at http://bugs.php.net/.
+
 
 PHP Documentation Patches
 -------------------------
@@ -78,7 +89,7 @@ of type 'text/*' are accepted.
 PECL Extension Patches: http://pecl.php.net/
 --------------------------------------------
 If you are fixing broken functionality in a PECL extension then create
-a bug or identify an existing bug at http://pecl.php.net/bugs/.  A bug
+a bug or identify an existing bug at http://bugs.php.net/.  A bug
 can be used to track the patch progress and prevent your changes
 getting lost in the PHP mail archives.
 
@@ -114,15 +125,15 @@ http://pear.php.net/manual/en/guide-developers.php
 
 How to create your PHP, PHP Documentation or PECL patch
 -------------------------------------------------------
-PHP and PECL use Subversion (SVN) for revision control.  Read
-http://www.php.net/svn.php for help on using SVN to get and build PHP
-source code.  We recommend using a Sparse Directory checkout described
-in http://wiki.php.net/vcs/svnfaq.  If you are new to SVN, read
-http://svnbook.red-bean.com.
+PHP and most PECL packages use Git for revision control. Some PECL
+packages use Subversion (SVN) Read http://www.php.net/git.php for help
+on using Git to get and build PHP source code.  We recommend to look 
+at our workflow on https://wiki.php.net/vcs/gitworkflow and our FAQ
+https://wiki.php.net/vcs/gitfaq.
 
 Generally we ask that bug fix patches work on the current stable PHP
-development branches and on "trunk".  New PHP features only need to
-work on "trunk".
+development branches and on "master".  New PHP features only need to
+work on "master".
 
 Read CODING_STANDARDS before you start working.
 
@@ -134,7 +145,7 @@ comprehensive.
 
 After testing is finished, create a patch file using the command:
 
-  svn diff > your_patch.txt
+  git diff > your_patch.txt
 
 For ease of review and later troubleshooting, submit individual
 patches for each bug or feature.
@@ -142,7 +153,7 @@ patches for each bug or feature.
 
 Checklist for submitting your PHP or PECL code patch
 ----------------------------------------------------
- - Update SVN source just before running your final 'diff' and
+ - Update git source just before running your final 'diff' and
    before testing.
  - Add in-line comments and/or have external documentation ready.
    Use only "/* */" style comments, not "//".
@@ -175,7 +186,7 @@ about these questions:
 
 What happens when your PHP or PECL patch is applied
 ---------------------------------------------------
-Your name will likely be included in the SVN commit log.  If your
+Your name will likely be included in the Git commit log.  If your
 patch affects end users, a brief description and your name might be
 added to the NEWS file.
 

README.TESTING

@@ -2,7 +2,7 @@
 ------------------
  Failed tests usually indicate a problem with your local system setup
 and not within PHP itself (at least for official PHP release versions).
-You may decide to automaticaly submit a test summary to our QA workflow
+You may decide to automatically submit a test summary to our QA workflow
 at the end of a test run.
  Please do *not* submit a failed test as a bug or ask for help on why
 it failed on your system without providing substantial backup information

README.TESTING2

@@ -8,7 +8,7 @@ the original run-tests.php script.  server-tests is *not* used by
 'make test'.  server-tests was developed to provide support for
 testing PHP under it's primary environment, HTTP, and can run the
 PHP tests under any of the SAPI modules that are direct executables, 
-or are accessable via HTTP.
+or are accessible via HTTP.
 
 [New features]
 ----------------
@@ -95,7 +95,7 @@ include:
   $filename     full native path to file, will become PATH_TRANSLATED
   $filepath     =dirname($filename)
   $scriptname   this is what will become SCRIPT_NAME unless you override it
-  $docroot      the equivelant of DOCUMENT_ROOT under Apache
+  $docroot      the equivalent of DOCUMENT_ROOT under Apache
   $cwd          the directory that the test is being initiated from
   $this->conf   all server-tests configuration vars
   $this->env    all environment variables that will get passed to the test
@@ -105,7 +105,7 @@ include:
 This section is also eval'd, and is similar in nature to --ENV--.  However,
 this section is used to build the url used in an HTTP request.  Valid values
 to set in this section would include:
-  SCRIPT_NAME   The inital part of the request url
+  SCRIPT_NAME   The initial part of the request url
   PATH_INFO     The pathinfo part of a request url
   FRAGMENT      The fragment section of a url (after #)
   QUERY_STRING  The query part of a url (after ?)

TSRM/Makefile.am

@@ -1,6 +1,6 @@
 ## process this file with automake to produce Makefile.am
 AUTOMAKE_OPTIONS=foreign
 noinst_LTLIBRARIES=libtsrm.la
-libtsrm_la_SOURCES = TSRM.c tsrm_strtok_r.c tsrm_virtual_cwd.c
+libtsrm_la_SOURCES = TSRM.c tsrm_strtok_r.c
 
 depend:

TSRM/TSRM.dsp

@@ -143,10 +143,6 @@ SOURCE=.\tsrm_strtok_r.c
 # End Source File
 # Begin Source File
 
-SOURCE=.\tsrm_virtual_cwd.c
-# End Source File
-# Begin Source File
-
 SOURCE=.\tsrm_win32.c
 # End Source File
 # End Group
@@ -175,10 +171,6 @@ SOURCE=.\tsrm_strtok_r.h
 # End Source File
 # Begin Source File
 
-SOURCE=.\tsrm_virtual_cwd.h
-# End Source File
-# Begin Source File
-
 SOURCE=.\tsrm_win32.h
 # End Source File
 # End Group

TSRM/config.w32

@@ -1,5 +1,5 @@
 // vim:ft=javascript
 // $Id$
 
-ADD_SOURCES("TSRM", "TSRM.c tsrm_strtok_r.c tsrm_virtual_cwd.c tsrm_win32.c");
+ADD_SOURCES("TSRM", "TSRM.c tsrm_strtok_r.c tsrm_win32.c");
 

TSRM/tsrm_config.w32.h

@@ -2,6 +2,7 @@
 #define TSRM_CONFIG_W32_H
 
 #include <../main/config.w32.h>
+#include "Zend/zend_config.w32.h"
 
 #define HAVE_UTIME 1
 #define HAVE_ALLOCA 1
@@ -11,12 +12,4 @@
 #include <stdlib.h>
 #include <crtdbg.h>
 
-#undef inline
-#ifdef ZEND_WIN32_FORCE_INLINE
-# define inline __forceinline
-#else
-# define inline
-#endif
-
-
 #endif

TSRM/tsrm_config_common.h

@@ -2,7 +2,7 @@
 #define TSRM_CONFIG_COMMON_H
 
 #ifndef __CYGWIN__
-# if WINNT|WIN32
+# ifdef _WIN32
 #  define TSRM_WIN32
 # endif
 #endif

TSRM/tsrm_nw.c

@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2013 The PHP Group                                |
+   | Copyright (c) 1997-2015 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |

TSRM/tsrm_nw.h

@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2013 The PHP Group                                |
+   | Copyright (c) 1997-2015 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |

TSRM/tsrm_win32.c

@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2013 The PHP Group                                |
+   | Copyright (c) 1997-2015 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |
@@ -32,7 +32,7 @@
 #ifdef TSRM_WIN32
 #include <Sddl.h>
 #include "tsrm_win32.h"
-#include "tsrm_virtual_cwd.h"
+#include "zend_virtual_cwd.h"
 
 #ifdef ZTS
 static ts_rsrc_id win32_globals_id;

TSRM/tsrm_win32.h

@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2013 The PHP Group                                |
+   | Copyright (c) 1997-2015 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |

UPGRADING

@@ -1,19 +1,18 @@
 $Id$
 
-PHP 5.5 UPGRADE NOTES
+PHP 5.6 UPGRADE NOTES
 
-1.  Backward Incompatible Changes
-2.  New Features
-2.  Changes in SAPI modules
-3.  Deprecated Functionality
-4.  Changed Functions
-5.  New Functions
-6.  New Classes and Interfaces
-7.  Removed Extensions
-8.  Other Changes to Extensions
-9.  New Global Constants
-10. Changes to INI File Handling
-11. Windows Support
+1. Backward Incompatible Changes
+2. New Features
+3. Changes in SAPI modules
+4. Deprecated Functionality
+5. Changed Functions
+6. New Functions
+7. New Classes and Interfaces
+8. Removed Extensions
+9. Other Changes to Extensions
+10. New Global Constants
+11. Changes to INI File Handling
 12. Other Changes
 
 
@@ -21,466 +20,493 @@ PHP 5.5 UPGRADE NOTES
 1. Backward Incompatible Changes
 ========================================
 
-- Dropped Windows XP and 2003 support. (Pierre)
+- Core:
+  By fixing bug #66015 it is no longer possible to overwrite keys in static scalar
+  arrays. Quick example to illustrate:
+  class Test {
+       const FIRST = 1;
+       public $array = array(
+           self::FIRST => 'first',
+           'second',
+           'third'
+       );
+  }
+  Test::$array will have as expected three array keys (1, 2, 3) and no longer
+  two (0, 1). self::FIRST will no longer overwrite 'third' having key 1 then,
+  but will mark the beginning of indexing. 
 
-- All internal case insensitivity handling for class, function and constant
-  names is done according to ASCII rules.  Current locale settings are ignored.
+- JSON:
+  json_decode() no longer accepts non-lowercase variants of lone JSON true,
+  false or null values. For example, True or FALSE will now cause json_decode to
+  return NULL and set an error value you can fetch with json_last_error().
+  This affects JSON texts consisting solely of true, false or null. Text
+  containing non-lowercase values inside JSON arrays or objects has never been
+  accepted.
 
-- self, parent & static keywords now are always case-insensitive (see bug
-  #60833).
+- OpenSSL:
+  To prevent man-in-the-middle attacks against encrypted transfers client
+  streams now verify peer certificates by default. Previous versions
+  required users to manually enable peer verification. As a result of this
+  change, existing code using ssl:// or tls:// stream wrappers (e.g.
+  file_get_contents(), fsockopen(), stream_socket_client()) may no longer
+  connect successfully without manually disabling peer verification via the
+  stream context's "verify_peer" setting. Encrypted transfers delegate to
+  operating system certificate stores by default if not overridden via the
+  new openssl.cafile and openssl.cafile ini directives or via call-time SSL
+  context options, so most users should be unaffected by this transparent
+  security enhancement. (https://wiki.php.net/rfc/tls-peer-verification)
 
-- Removed Logo GUIDs: php_logo_guid(), php_egg_logo_guid(),
-  php_real_logo_guid() and zend_logo_guid()
+- Mcrypt:
+  The mcrypt_encrypt(), mcrypt_decrypt() and mcrypt_{MODE}() functions no
+  longer accept keys or IVs with incorrect sizes. Furthermore an IV is now
+  required if the used block cipher mode requires it.
 
 ========================================
 2. New Features
 ========================================
 
-- Support list in foreach. (Laruence)
-  (http://php.net/foreach#control-structures.foreach.list,
-  http://wiki.php.net/rfc/foreachlist)
+- Added constant scalar expressions syntax.
+  (https://wiki.php.net/rfc/const_scalar_exprs)
 
-- Support "finally" keyword. (Laruence)
-  (http://php.net/exceptions, http://wiki.php.net/rfc/finally)
+- Added dedicated syntax for variadic functions.
+  (https://wiki.php.net/rfc/variadics)
 
-- Support constant array/string dereferencing. (Laruence)
-  (http://php.net/manual/en/language.types.array.php,
-   https://wiki.php.net/rfc/constdereference)
+- Added support for argument unpacking to complement the variadic syntax.
+  (https://wiki.php.net/rfc/argument_unpacking)
 
-- Add support for using empty() on the result of function calls and
-  other expressions. Thus it is now possible to write empty(getArray()),
-  for example. (http://php.net/manual/en/function.empty.php,
-  https://wiki.php.net/rfc/empty_isset_exprs)
+- Added an exponentiation operator (**).
+  (https://wiki.php.net/rfc/pow-operator)
 
-- Added generators.
-  (http://php.net/generators, https://wiki.php.net/rfc/generators)
+- Added unified default encoding. default_charset=UTF-8 and functions/extensions
+  use encoding settings honor default_charset.
 
-- ClassName::class syntax returning full class name for a class as a
-  string constant.  (http://php.net/oop5.basic,
-  https://wiki.php.net/rfc/class_name_scalars)
+- The php://input stream is now re-usable and can be used concurrently with
+  enable_post_data_reading=0.
 
-- Added support for non-scalar Iterator keys in foreach.
-  (http://php.net/manual/en/control-structures.foreach.php,
-  https://wiki.php.net/rfc/foreach-non-scalar-keys).
+- Added use function and use const.
+  (https://wiki.php.net/rfc/use_function)
 
-- Bundled Zend OPcache extension to improve performance
-  (http://php.net/manual/en/book.opcache.php,
-  https://wiki.php.net/rfc/optimizerplus)
+- Added a function for timing attack safe string comparison
+  (https://wiki.php.net/rfc/timing_attack)
 
-- Added a simplified password hashing API
-  (http://php.net/password, https://wiki.php.net/rfc/password_hash)
+- Added the __debugInfo() magic method to allow userland classes to implement
+  the get_debug_info API previously available only to extensions.
+  (https://wiki.php.net/rfc/debug-info)
+
+- Added gost-crypto (CryptoPro S-box) hash algorithm.
+
+- Stream wrappers verify peer certificates and host names by default in
+  encrypted client streams.
+
+- Added openssl certificate fingerprint support (inclusive stream context
+  option).
+
+- Added support for SAN x509 extension matching when verifing host names in
+  encrypted streams.
+
+- Added a range of new SSL context options for improved encrypted stream
+  server security (https://wiki.php.net/rfc/improved-tls-defaults):
+
+    . "honor_cipher_order" allows servers to prioritize cipher suites of their
+      choosing when negotiating SSL/TLS handshakes.
+    . "single_ecdh_use" and "single_dh_use" allow for improved forward
+      secrecy in encrypted stream servers.
+    . "dh_param" allows specification of pre-generated key generation
+       parameters when negotiating ephemeral DHE ciphers in stream servers.
+    . "ecdh_curve" allows stream servers to specify which curve to use when
+       negotiating ephemeral ECDHE ciphers (defaults to NIST P-256).
+    . "rsa_key_size" SSL context option gives stream servers control
+      over the key size (in bits) used when negotiating RSA ciphers.
+    . "capture_session_meta" if specified stores an array of data describing
+      the TLS session's protocol/cipher in the "session_meta" SSL context key.
+
+- Added automatic mitigation against client-initated TLS renegotiation DoS
+  attacks in encrypted server streams. Renegotiation limiting may be
+  customized via three new SSL context options:
+
+    . "reneg_limit" (number of allowed renegotiations per time window)
+    . "reneg_window" (renegotiation time window in seconds)
+    . "reneg_limit_callback" (optional notification callback on limiting)
+
+- Encrypted TLS servers now support the server name indication (SNI) TLS
+  extension via the new "SNI_server_certs" SSL context option.
+
+- Added "crypto_method" SSL context option for use in encrypted streams.
+
+- Added "peer_name" SSL context option to better reflect peer certificate
+  name matching using SAN extension (replaces deprecated "CN_match").
+
+- Added stream wrapper support when specifying "cafile" SSL context paths.
+
+- Independent peer cert and peer name validation is now available via a new
+  boolean "verify_peer_name" SSL context option. This option is enabled by
+  default in encrypted client streams.
+
+- Added protocol-specific tlsv1.0://, tlsv1.1:// and tlsv1.2:// encryption
+  stream wrappers. tls:// wrapper now supports TLSv1.1 and TLSv1.2 (previously
+  only supported TLSv1).
+
+- Stream crypto method specification now accepts flags instead of values
+  allowing support for multiple discrete protocols in a given stream.
+
+- PostgreSQL database connections may now be established asynchronously using
+  new constants and polling functions in ext/pgsql.
+
+- Non-blocking read/write query behavior now optionally available in database
+  operations using the ext/pgsql extension.
 
 ========================================
-2. Changes in SAPI modules
+3. Changes in SAPI modules
 ========================================
 
-- Support for changing the process's title in CLI/CLI-Server
-  SAPIs. (Keyur)
-  (http://php.net/manual/en/function.cli-set-process-title.php,
-  http://php.net/manual/en/function.cli-get-process-title.php,
-  https://wiki.php.net/rfc/cli_process_title)
+- Added phpdbg SAPI.
+  (https://wiki.php.net/rfc/phpdbg)
 
-- Support for systemd in php-fpm: Add --with-fpm-systemd option to
-  report health to systemd, and add systemd_interval option to
-  configure this. The service can now use Type=notify in the systemd
-  unit file. (Remi)
+- Support for FPM workers changing the apparmor profile through the pool configuration.
+  (https://wiki.php.net/rfc/fpm_change_hat)
+
+- Support for several XML MIME types in the built-in CLI server. For static
+  files with extensions .xml, .xsl, .xsd the Content-Type header
+  application/xml is now sent automatically.
 
 ========================================
-3. Deprecated Functionality
+4. Deprecated Functionality
 ========================================
 
-- The original MySQL extension is now deprecated and will generate
-  deprecation warnings when connecting to a database through
-  mysql_connect(), mysql_pconnect() or by establishing an implicit
-  connection. Use MySQLi or PDO instead.
+- Incompatible context calls:
+  Instance calls from an incompatible context are now deprecated and issue
+  E_DEPRECATED instead of E_STRICT. See https://wiki.php.net/rfc/incompat_ctx
 
-- The preg_replace /e modifier is now deprecated.  Use
-  preg_replace_callback instead.
-  (https://wiki.php.net/rfc/remove_preg_replace_eval_modifier)
+- The "CN_match" and "SNI_server_name" SSL context options are deprecated in
+  favor of the new "peer_name" option. Name verification now checks certificate
+  SAN names as well as the CN field and the specific name fields are deprecated
+  to avoid confusion. Their use triggers E_DEPRECATED but continues to work as
+  before. If specified, the specific values take precedence over the general
+  "peer_name" value.
 
-- IntlDateFormatter::setTimeZoneID() and datefmt_set_timezone_id() are
-  deprecated. Use IntlDateFormatter::setTimeZone() or
-  datefmt_set_timezone() instead.
+- Deprecated PDO::PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT, an
+  undocument constant effectively equivalent to PDO::ATTR_EMULATE_PREPARES.
 
-- mcrypt_ecb(), mcrypt_cbc(), mcrypt_cfb() and mcrypt_ofb() now throw
-  E_DEPRECATED. Their use was already previously discouraged in the
-  documentation, but that predated the existence of E_DEPRECATED.
+- Deprecated INIs: Following INIs are deprecated in favour of new
+  internal_encoding/input_encoding/output_encoding. Refer to "Changes to
+  encodings in PHP 5.6" in "11. Other Changes" section for more details.
+
+    iconv.input_encoding
+    iconv.output_encoding
+    iconv.internal_encoding
+    mbstring.http_input
+    mbstring.http_output
+    mbstring.internal_encoding
 
 ========================================
-4. Changed Functions
+5. Changed Functions
 ========================================
 
-- pack()/unpack() had the following changes, which bring it more in
-  line with Perl's behavior: - Implemented format character "Z": NULL
-  padded string, with trailing NULL bytes removed.  - Changed format
-  character "a": this no longer removes trailing NULL bytes.  -
-  Changed format character "A": all trailing ASCII whitespace is now
-  removed (defined as spaces, tabs, \r, \n and NULL).
+- cURL:
+  CURLOPT_SAFE_UPLOAD is now turned on by default and uploads with @file 
+  do not work unless it is explicitly set to false.
 
-- MessageFormatter::format() and related functions now accepted named
-  arguments and mixed numeric/named arguments in ICU 4.8+.
+  curl_setopt() now supports the following nullable settings (>= 5.5.11): 
+    . CURLOPT_CUSTOMREQUEST
+    . CURLOPT_FTPPORT
+    . CURLOPT_RANGE
+    . CURLOPT_FTP_ACCOUNT
+    . CURLOPT_RTSP_SESSION_ID
+    . CURLOPT_KRBLEVEL
+    . CURLOPT_KRB4LEVEL
 
-- MessageFormatter::format() and related functions now don't error out
-  when an insufficient argument count is provided. Instead, the
-  placeholders will remain unsubstituted.
+- Strings:
+  substr_compare() now allows $length to be zero.
+  pack() and unpack() now support 64-bit format specifiers: q, Q, J and P.
 
-- MessageFormatter::parse() and MessageFormat::format() (and their
-  static equivalents) now don't throw away better than second
-  precision in the arguments.
+- Crypt:
+  crypt() will now raise an E_NOTICE error if the salt parameter is omitted.
+  See: https://wiki.php.net/rfc/crypt_function_salt
 
-- IntlDateFormatter::__construct and datefmt_create() now accept for
-  the $timezone argument time zone identifiers, IntlTimeZone objects,
-  DateTimeZone objects and NULL. It used to accept only time zone
-  identifiers and NULL.  Invalid time zone identifiers are no longer
-  accepted. Empty strings are no longer accepted.
+- Mcrypt:
+  The $source parameter of mcrypt_create_iv() now defaults to
+  MCRYPT_DEV_URANDOM instead of MCRYPT_DEV_RANDOM.
 
-- The default time zone used in IntlDateFormatter::__construct and
-  datefmt_create() (when the corresponding argument is not passed or
-  NULL is passed) is now the one given by date_default_timezone_get(),
-  not the default ICU time zone.
+- OpenSSL:
+  The $crypto_type parameter is now optional in stream_socket_enable_crypto()
+  if the stream's SSL context specifies the new "crypto_type" option. The
+  crypto method from the context is used as a fallback if no crypto method is
+  specified at call-time.
 
-- The time zone passed to the IntlDateFormatter is ignored if it is
-  NULL and if the calendar passed is an IntlCalendar object -- in this
-  case, the IntlCalendar's time zone will be used instead. Otherwise,
-  the time zone specified in the $timezone argument is used
-  instead. This does not affect old code, as IntlCalendar was
-  introduced in this version.
+- Reflection:
+  ReflectionClass::newInstanceWithoutConstructor previously didn't allow the
+  instantiation of any internal class which used custom object storage
+  (overriding the default create_object handler), this was changed to only
+  reject the instantiation of such classes if the class is also marked as
+  final.
 
-- IntlDateFormatter::__construct and datefmt_create() now accept for
-  the $calendar argument also IntlCalendar objects.
+- XMLReader:
+  XMLReader::getAttributeNs and XMLReader::getAttributeNo now return NULL if
+  the attribute could not be found, just like XMLReader::getAttribute.
 
-- IntlDateFormatter::getCalendar() and datefmt_get_calendar() return
-  false if the IntlDateFormatter was set up with an IntlCalendar
-  instead of the constants
-  IntlDateFormatter::GREGORIAN/TRADITIONAL. IntlCalendar did not exist
-  before this version.
+- Pgsql:
+  pg_insert()/pg_select()/pg_update()/pg_delete() are no longer EXPERIMENTAL.
+  The following functions no longer block until query write completion if the
+  socket stream underlying a database connection is set to non-blocking mode:
+    . pg_send_execute()
+    . pg_send_prepare()
+    . pg_send_query()
+    . pg_send_query_params()
 
-- IntlDateFormatter::setCalendar() and datefmt_set_calendar() now also
-  accept an IntlCalendar object, in which case its time zone is
-  taken. Passing a constant is still allowed, and still keeps the time
-  zone.
+- unserialize:
+  Manipulated serialization strings for objects implementing Serializable by
+  replacing "C:" with "O:" at the start will now produce an error.
 
-- IntlDateFormatter::format() and datefmt_format() now also accept an
-  IntlCalendar object for formatting.
+- parse_ini_file():
+- parse_ini_string():
+  Added scanner mode INI_SCANNER_TYPED to yield typed .ini values. 
+  For PHP >= 5.6.1
 
-- set_error_handler(NULL) can now be used to reset the error handler.
-  Furthermore both set_error_handler(NULL) and
-  set_exception_handler(NULL) will now return the previously defined
-  error/exception handler. Previously bool(true) was returned.
-
-- setcookie(), setrawcookie() and ext/session now send Max-Age headers
-  alongside Expires headers. (see
-  https://wiki.php.net/rfc/cookie_max-age)
-
-- curl_setopt now accepts new option CURLOPT_SAFE_UPLOAD and CURLFile
-  object for safer file uploads (see
-  https://wiki.php.net/rfc/curl-file-upload)
-
-- Functions in the socket extension now do not emit warnings when the
-  errno is EAGAIN, EWOULDBLOCK or EINPROGRESS.
-
-- Since 5.5.2, spl_autoload_functions() returns different names for 
-  different lambda functions registered via spl_autoload_register().
-
-- Since 5.5.3, DOMDocument::schemaValidateSource() and 
-  DOMDocument::schemaValidate() accept flag parameter. Only flag 
-  available now is LIBXML_SCHEMA_CREATE. Default is 0.
-
-- Since 5.5.4, fputcsv() has fifth parameter escape_char, allowing to
-  specify escape char.
+- JSON:
+  Added JSON_PRESERVE_ZERO_FRACTION option (PHP >= 5.6.5)
 
 ========================================
-5. New Functions
+6. New Functions
+========================================
+
+- Datetime:
+  Added DatePeriod::getStartDate(), DatePeriod::getEndDate(), DatePeriod::getDateInterval() in 5.6.5.
+
+- GMP:
+  Added gmp_root($a, $nth) and gmp_rootrem($a, $nth) for calculating nth roots.
+  Added gmp_import($data, $word_size = 1, $options = GMP_MSW_FIRST | GMP_NATIVE_ENDIAN) in PHP 5.6.1.
+  Added gmp_export($gmpnumber, $word_size = 1, $options = GMP_MSW_FIRST | GMP_NATIVE_ENDIAN) in PHP 5.6.1.
+  Added gmp_random_range() and gmp_random_bits() in PHP 5.6.3.
+
+- Hash
+  Added hash_equals($known_string, $user_string)
+
+- OpenSSL:
+  Added string openssl_x509_fingerprint($x509, $type, $binary).
+  Added string openssl_spki_new($private_key, $challenge, $algorithm)
+  Added bool openssl_spki_verify($spkac)
+  Added string openssl_spki_export($spkac)
+  Added string openssl_spki_export_challenge($spkac)
+  Added array openssl_get_cert_locations()
+
+- LDAP:
+  Added ldap_escape($value, $ignore = "", $flags = 0).
+  Added ldap_modify_batch($link_identifier, $dn, $modifications) described in 
+  https://wiki.php.net/rfc/ldap_modify_batch.
+
+- Pgsql:
+  Added pg_socket($connection) to allow async connections and non-blocking IO
+  Added pg_connect_poll($connection) for establishing async connections
+  Added pg_consume_input($connection) for non-blocking query result consumption
+  Added pg_flush($connection) for non-blocking query write completion
+
+- PDO_pgsql
+  Added PDO::pgsqlGetNotify($result_type = PDO::FETCH_USE_DEFAULT, $ms_timeout = 0)
+  Added PDO::pgsqlGetPid()
+
+- Reflection
+  Added ReflectionFunction::isVariadic() and ReflectionParameter::isVariadic().
+
+- SPL
+  Added SplFileObject::fread($length) to complement fwrite() method (>= 5.5.11)
+
+- Zip:
+  Added ZipArchive::setPassword($password)
+
+========================================
+7. New Classes and Interfaces
+========================================
+
+
+========================================
+8. Removed Extensions
+========================================
+
+
+========================================
+9. Other Changes to Extensions
+========================================
+
+- cURL:
+  - The following constants have been removed as they are now marked "obsolete"
+    in the underlying library and never had any effect to begin with:
+      . CURLOPT_CLOSEPOLICY
+      . CURLCLOSEPOLICY_CALLBACK
+      . CURLCLOSEPOLICY_LEAST_RECENTLY_USED
+      . CURLCLOSEPOLICY_LEAST_TRAFFIC
+      . CURLCLOSEPOLICY_OLDEST
+      . CURLCLOSEPOLICY_SLOWEST
+
+- GMP:
+  The GMP extension now uses objects as the underlying data structure, rather
+  than resources. GMP instances now support dumping, serialization, cloning,
+  casts to primitive types and have overloaded operators.
+  (RFC: https://wiki.php.net/rfc/operator_overloading_gmp)
+
+- OCI8:
+  - Added Implicit Result Set support for Oracle Database 12c with a
+    new oci_get_implicit_resultset() function.
+  - Using 'oci_execute($s, OCI_NO_AUTO_COMMIT)' for a SELECT no longer
+    unnecessarily initiates an internal ROLLBACK during connection
+    close.
+  - Multi-row OCI_RETURN_LOB queries require fewer "round trips" to the database.
+  - Added DTrace probes enabled with PHP's generic --enable-dtrace
+  - The oci_internal_debug() function is now a no-op.
+  - The phpinfo() output format for OCI8 has changed.
+
+- OpenSSL:
+  - The "SNI_enabled" SSL stream context option is now set to TRUE by default
+    if supported by the underlying openssl library.
+
+- PCRE:
+  - The information collected by the (*MARK) backtracking control verb is now
+    collected into the "MARK" index of the $matches array for preg_match(),
+    preg_match_all() and preg_replace_callback().
+
+- Pgsql:
+  - pg_insert()/pg_select()/pg_update()/pg_delete()/pg_meta_data()/pg_convert()
+    are no longer EXPERIMENTAL
+  - Added PGSQL_DML_ESCAPE option for pg_insert()/pg_select()/pg_update()/pg_delete()
+    that simply escapes all supplied parameters. These functions can be as fast as
+    native query. Unvalidated data(Unknown data types) is passed as string.
+    JSON/Array/etc are supported both PGSQL_DML_ESCAPE and pg_convert() as string.
+  - pg_select() returns PostgreSQL query resource when query is executed.
+  - Added extended flag parameter for pg_meta_data(). pg_meta_data() always
+    returns "is enum" attribute.
+  - The new pg_socket() function returns a socket stream with no behavior other
+    than to allow IO-readiness polling on a DB connection socket. Calling
+    stream_set_blocking() on its result enables non-blocking behavior.
+  - Passing the new PGSQL_CONNECT_ASYNC flag to pg_connect() allows applications
+    to poll for IO readiness via pg_connect_poll() and establish connections
+    asynchronously.
+
+- PDO_pgsql:
+  - Added PDO::PGSQL_ATTR_DISABLE_PREPARES constant to execute the queries
+    without preparing them, while still passing parameters separately from
+    the command text using PQexecParams.
+  - Added LISTEN/NOTIFY support via PDO::pgsqlGetNotify / PDO::pgsqlGetPid()
+    as described in https://bugs.php.net/bug.php?id=42614.
+
+- DOM:
+  - DOMNode::textContent is now a writeable property. (>= 5.6.1)
+
+========================================
+10. New Global Constants
+========================================
+
+- LDAP:
+  LDAP_ESCAPE_FILTER int(1)
+  LDAP_ESCAPE_DN     int(2)
+
+- Pgsql:
+  PGSQL_DML_ESCAPE   int(4096)
+  PGSQL_CONNECT_ASYNC
+  PGSQL_CONNECTION_STARTED
+  PGSQL_CONNECTION_MADE
+  PGSQL_CONNECTION_AWAITING_RESPONSE
+  PGSQL_CONNECTION_AUTH_OK
+  PGSQL_CONNECTION_SSL_STARTUP
+  PGSQL_CONNECTION_SETENV
+  PGSQL_POLLING_FAILED
+  PGSQL_POLLING_READING
+  PGSQL_POLLING_WRITING
+  PGSQL_POLLING_OK
+  PGSQL_POLLING_ACTIVE
+
+- OpenSSL:
+  STREAM_CRYPTO_METHOD_TLSv1_0_CLIENT   int(9)
+  STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT   int(17)
+  STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT   int(33)
+  STREAM_CRYPTO_METHOD_ANY_CLIENT       int(63)
+  STREAM_CRYPTO_METHOD_TLSv1_0_SERVER   int(8)
+  STREAM_CRYPTO_METHOD_TLSv1_1_SERVER   int(16)
+  STREAM_CRYPTO_METHOD_TLSv1_2_SERVER   int(32)
+  STREAM_CRYPTO_METHOD_ANY_SERVER       int(62)
+  OPENSSL_DEFAULT_STREAM_CIPHERS        string
+
+========================================
+11. Changes to INI File Handling
 ========================================
 
 - Core:
-  - array_column()
-  - boolval()
-  - password_get_info()
-  - password_hash()
-  - password_needs_rehash()
-  - password_verify()
+  Changed always_populate_raw_post_data to throw a deprecation warning when
+  enabled and to recognize the value -1 for never populating the global 
+  $HTTP_RAW_POST_DATA variable, which will be default in future PHP versions.
+
+  default_charset is set to UTF-8. It was empty previously. default_charset
+  is used where it is applicable. Iconv/Mbstring/htmlentities/htmlspecialchars/
+  html_entity_decode use default_charset as default encoding.
+
+  internal_encoding/input_encoding/output_encoding is added for encoding
+  handling modules. Refer to "Changes to encodings in PHP 5.6" in "11. Other Changes"
+  section for more details.
 
 - cURL:
-  - curl_file_create
+  If the new openssl.cafile ini directive is specified ext/curl will give the
+  openssl path precedence over its own curl.cainfo directive.
 
-- GD
-  - imageflip
-  - imagecrop
-  - imagecropauto
-  - imagesetinterpolation
-  - imageaffine
-  - imageaffinematrixget
-  - imageaffinematrixconcat
-  - imagescale
-
-- Hash:
-  - hash_pbkdf2()
-
-- Intl:
-  - datefmt_format_object()
-  - datefmt_get_calendar_object()
-  - datefmt_get_timezone()
-  - datefmt_set_timezone()
-  - datefmt_get_calendar_object()
-  - intlcal_create_instance()
-  - intlcal_get_keyword_values_for_locale()
-  - intlcal_get_now()
-  - intlcal_get_available_locales()
-  - intlcal_get()
-  - intlcal_get_time()
-  - intlcal_set_time()
-  - intlcal_add()
-  - intlcal_set_time_zone()
-  - intlcal_after()
-  - intlcal_before()
-  - intlcal_set()
-  - intlcal_roll()
-  - intlcal_clear()
-  - intlcal_field_difference()
-  - intlcal_get_actual_maximum()
-  - intlcal_get_actual_minimum()
-  - intlcal_get_day_of_week_type()
-  - intlcal_get_first_day_of_week()
-  - intlcal_get_greatest_minimum()
-  - intlcal_get_least_maximum()
-  - intlcal_get_locale()
-  - intlcal_get_maximum()
-  - intlcal_get_minimal_days_in_first_week()
-  - intlcal_get_minimum()
-  - intlcal_get_time_zone()
-  - intlcal_get_type()
-  - intlcal_get_weekend_transition()
-  - intlcal_in_daylight_time()
-  - intlcal_is_equivalent_to()
-  - intlcal_is_lenient()
-  - intlcal_is_set()
-  - intlcal_is_weekend()
-  - intlcal_set_first_day_of_week()
-  - intlcal_set_lenient()
-  - intlcal_equals()
-  - intlcal_get_repeated_wall_time_option()
-  - intlcal_get_skipped_wall_time_option()
-  - intlcal_set_repeated_wall_time_option()
-  - intlcal_set_skipped_wall_time_option()
-  - intlcal_from_date_time()
-  - intlcal_to_date_time()
-  - intlcal_get_error_code()
-  - intlcal_get_error_message()
-  - intlgregcal_create_instance()
-  - intlgregcal_set_gregorian_change()
-  - intlgregcal_get_gregorian_change()
-  - intlgregcal_is_leap_year()
-  - intltz_create_time_zone()
-  - intltz_create_default()
-  - intltz_get_id()
-  - intltz_get_gmt()
-  - intltz_get_unknown()
-  - intltz_create_enumeration()
-  - intltz_count_equivalent_ids()
-  - intltz_create_time_zone_id_enumeration()
-  - intltz_get_canonical_id()
-  - intltz_get_region()
-  - intltz_get_tz_data_version()
-  - intltz_get_equivalent_id()
-  - intltz_use_daylight_time()
-  - intltz_get_offset()
-  - intltz_get_raw_offset()
-  - intltz_has_same_rules()
-  - intltz_get_display_name()
-  - intltz_get_dst_savings()
-  - intltz_from_date_time_zone()
-  - intltz_to_date_time_zone()
-  - intltz_get_error_code()
-  - intltz_get_error_message()
-
-  - IntlDateFormatter::formatObject()
-  - IntlDateFormatter::getCalendarObject()
-  - IntlDateFormatter::getTimeZone()
-  - IntlDateFormatter::setTimeZone()
-
-- Sockets:
-  - socket_sendmsg()
-  - socket_recvmsg()
-  - socket_cmsg_space()
-
-- SPL:
-  - SplFixedArray::__wakeup()
-  - SplDoublyLinkedList::add()
-  - RecursiveTreeIterator::getPostfix() (5.5.2)
-  - RecursiveTreeIterator::setPostfix() (5.5.2)
-
-- Zend OPcache:
- - opcache_get_configuration()
- - opcache_get_status()
- - opcache_reset()
-
-========================================
-6. New Classes and Interfaces
-========================================
-
-- Intl:
-  - IntlCalendar
-  - IntlGregorianCalendar
-  - IntlTimeZone
-  - IntlBreakIterator
-  - IntlRuleBasedBreakIterator
-  - IntlCodePointBreakIterator
-  - UConverter
-
-- cURL:
-  - CURLFile
-
-========================================
-7. Removed Extensions
-========================================
-
-None
-
-========================================
-8. Other Changes to Extensions
-========================================
-
-- Intl:
-  - This extension now requires ICU 4.0+.
-- Phar:
-  - Added ability of resolving alias created by Phar::map
-
-========================================
-9. New Global Constants
-========================================
-
-- mysqli:
-  - Added MYSQLI_SERVER_PUBLIC_KEY constant to be used with mysqli_options()
-
-- cURL:
-  - Added CURLOPT_SAFE_UPLOAD to be used with curl_setopt().
-  - Added CURL_WRAPPERS_ENABLED to reflect --with-curlwrappers.
-
-- GD
-  - Added constants for imageflip:
-    . IMG_FLIP_HORIZONTAL
-    . IMG_FLIP_VERTICAL
-    . IMG_FLIP_BOTH
-  - Added constants for imagecrop
-    . IMG_CROP_DEFAULT
-    . IMG_CROP_TRANSPARENT
-    . IMG_CROP_BLACK
-    . IMG_CROP_WHITE
-    . IMG_CROP_SIDES
-    . IMG_CROP_THRESHOLD
-  - Added constants for imagesetinterpolation, used by imagescale
-    imagerotate and imageaffine:
-    . IMG_BELL
-    . IMG_BESSEL
-    . IMG_BILINEAR_FIXED
-    . IMG_BICUBIC
-    . IMG_BICUBIC_FIXED
-    . IMG_BLACKMAN
-    . IMG_BOX
-    . IMG_BSPLINE
-    . IMG_CATMULLROM
-    . IMG_GAUSSIAN
-    . IMG_GENERALIZED_CUBIC
-    . IMG_HERMITE
-    . IMG_HAMMING
-    . IMG_HANNING
-    . IMG_MITCHELL
-    . IMG_POWER
-    . IMG_QUADRATIC
-    . IMG_SINC
-    . IMG_NEAREST_NEIGHBOUR
-    . IMG_WEIGHTED4
-    . IMG_TRIANGLE
-  - Added constants for imageaffinematrixget
-    . IMG_AFFINE_TRANSLATE
-    . IMG_AFFINE_SCALE
-    . IMG_AFFINE_ROTATE
-    . IMG_AFFINE_SHEAR_HORIZONTAL
-    . IMG_AFFINE_SHEAR_VERTICAL
-
-========================================
-10. Changes to INI File Handling
-========================================
-
-- Core:
-  - Added sys_temp_dir INI directive, for specifying temporary
-    directory.
-
-- Intl:
-  - Added intl.use_exceptions INI directive, which controls what
-    happens when global errors are set together with intl.error_level.
-
-- MSSQL:
-  - mssql.compatability_mode renamed to mssql.compatibility_mode in 5.5.2,
-    old directive still supported for BC reasons.
-
-- mysqlnd:
-  - Added mysqlnd.sha256_server_public_key INI PERDIR setting that
-    affects all APIs which use(are built) for mysqlnd. This allows
-    ext/mysqli to be used with the new auth protocol, although at
-    coarser level.
-
-- Sessions:
-  - Added session.use_strict_mode in 5.5.3, which prevents session
-    fixation attacks and session collisions. 
-    See also https://wiki.php.net/rfc/strict_sessions
-
-- Zend OPcache (See http://php.net/manual/en/book.opcache.php)
-  - Added the following directives:
-    - opcache.enable (default "1")
-    - opcache.memory_consumption (default "64")
-    - opcache.interned_strings_buffer (default "4")
-    - opcache.max_accelerated_files (default "2000")
-    - opcache.max_wasted_percentage (default "5")
-    - opcache.use_cwd (default "1")
-    - opcache.validate_timestamps (default "1")
-    - opcache.revalidate_freq (default "2")
-    - opcache.revalidate_path (default "0")
-    - opcache.save_comments (default "1")
-    - opcache.load_comments (default "1")
-    - opcache.fast_shutdown (default "0")
-    - opcache.enable_file_override (default "0")
-    - opcache.optimization_level (default "0xffffffff")
-    - opcache.inherited_hack (default "1")
-    - opcache.blacklist_filename (default "")
-    - opcache.max_file_size (default "0")
-    - opcache.consistency_checks (default "0")
-    - opcache.force_restart_timeout (default "180")
-    - opcache.error_log (default "" which means stderr)
-    - opcache.log_verbosity_level (default "1")
-    - opcache.preferred_memory_model (default "")
-    - opcache.protect_memory (default "0")
-    - opcache.mmap_base (Windows-only)
-
-========================================
-11. Windows Support
-========================================
-
-- The Apache 2.4 handler is supported as of PHP 5.5.0
-
-- OPcache: Errors like 'unable to reattach to base address' could
-  happen in many common setups.  It is due to some technical and
-  design restriction in the engine and could not be fixed easily
-  before 5.5.0 was released.
-
-  A possible fix is to tweak the opcache.mmap_base INI setting by
-  forcing the first address to be tried.
-
-  For x86 version, the following addreses can be tried:
-        .  0x20000000, 0x21000000, 0x30000000, 0x31000000, 0x50000000
-  and for x64 (still experimental):
-        . 0x0000100000000000, 0x0000200000000000, 0x0000300000000000, 0x0000700000000000
+- OpenSSL:
+  openssl.cafile and openssl.capath ini directives have been added to allow
+  global CA default specification as necessary.
 
 ========================================
 12. Other Changes
 ========================================
 
-- If the APC or WinCache user cache APIs were used before, consider
-   these alternatives for PHP 5.5:
+- File upload:
+  Uploads equal or greater than 2GB in size are now accepted.
 
-  - APCu
-      - all supported OSes: http://pecl.php.net/package/APCu
-      - Windows: http://windows.php.net/downloads/pecl/releases/apcu/
+- HTTP stream wrapper:
+  HTTP 1.1 requests now include a Connection: close header unless explicitly
+  overridden by setting a Connection header via the header context option.
+
+- PDO_pgsql
+  A libpq version providing PQexecParams, PQprepare, PQescapeStringConn,
+  PQescapeByteaConn is now required. According to the release notes that means
+  8.0.8+ or 8.1.4+. 
+
+- Zip:
+  New --with-libzip option allow to use system libzip. Version > 0.11 required,
+  Version >= 0.11.2 recommended for all features.
+
+- Changes to encodings in PHP 5.6
+  The default value of default_charset is now UTF-8 when it is not
+  explicitly set in php.ini
+
+  The following php.ini parameters were added:
+    internal_encoding
+    input_encoding
+    output_encoding
+
+  The values of the following php.ini parameters have become empty in
+  PHP 5.6 (previously they were all ISO-8859-1)
+
+    iconv.input_encoding
+    iconv.output_encoding
+    iconv.internal_encoding
+
+  Changes were made to character set handling in:
+   - the iconv and mbstring extensions,
+   - and htmlentities(), htmlspecialchars(), html_entity_decode() functions
+
+  The precedence for these is now:
+
+   default_charset < internal/input/output_encoding < (mbstring.* || iconv.*) < function parameter
+
+  For example, the easiest way to use the UTF-8 encoding is to set
+  default_charset=UTF-8 and leave the following php.ini parameters
+
+  empty:
+
+    iconv.input_encoding
+    iconv.output_encoding
+    iconv.internal_encoding
+    mbstring.http_input
+    mbstring.http_output
+    mbstring.internal_encoding
+    internal_encoding
+    input_encoding
+    output_encoding
+
+  The mb_regex_encoding() default setting is changed from EUC-JP to UTF-8.
 
-  - WinCache, Windows only: http://pecl.php.net/package/WinCache

UPGRADING.INTERNALS

@@ -1,13 +1,19 @@
 $Id$
 
-UPGRADE NOTES - PHP X.Y
+PHP 5.6 INTERNALS UPGRADE NOTES
 
 1. Internal API changes
-  a. Executor changes
-  b. Streams pooling API
-  c. Lowercasing and locales
-  d. zend_qsort_r
-  e. get_current_key
+  a. Addition of do_operation and compare object handlers
+  b. return_value_ptr now always available, RETVAL_ZVAL_FAST macros
+  c. POST data handling
+  d. Arginfo changes
+  e. tsrm_virtual_cwd.h moved to zend_virtual_cwd.h
+  f. empty strings are interned
+  g. Additional str_* APIs
+  h. Addition of zend_hash_reindex
+  i. Addition of zend_hash_splice
+  j. Unserialization of manipulated object strings
+  k. Removal of IS_CONSTANT_ARRAY and IS_CONSTANT_INDEX hack
 
 2. Build system changes
   a. Unix build system changes
@@ -18,103 +24,202 @@ UPGRADE NOTES - PHP X.Y
 1. Internal API changes
 ========================
 
-	a. Executor changes
+  a. Addition of do_operation and compare object handlers
 
- * extensions can't override zend_execute() any more, they should override
-   zend_execute_ex() instead. The EG(current_execute_data) is already
-   initialized in zend_execute_ex(), so for compatibility extensions
-   may need to use EG(current_execute_data)->prev_execute_data instead.
- * removed EG(arg_types_stack), EX(fbc), EX(called_scope), EX(current_object)
- * added op_array->nested_calls. It's calculated at compile time.
- * added EX(call_slots). It is an array to store information about syntaticaly
-   nested calls (e.g. foo(bar())). It's preallocated together with execute_data.
- * added EX(call) - pointer to a current calling function. Actually an
-   element of EX(call_slots)
- * opcodes INIT_METHOD_CALL, ZEND_INIT_STATIC_METHOD_CALL,
-   ZEND_INIT_FCALL_BY_NAME, ZEND_INIT_NS_FCALL_BY_NAME use result.num as
-   an index in EX(call_slots)
- * opcode ZEND_NEW uses extended_vallue as an index in EX(call_slots)
- * opcoes ZEND_DO_FCALL and ZEND_DO_FCALL_BY_NAME use op2.num as
-   an index in EX(call_slots)
- * added op_array->used_stack. It's calculated at compile time and the
-   corresponding stack space is preallocated together with execute_data.
-   ZEND_SEND* and ZEND_DO_FCALL* don't need to check for stack overflow
-   anymore.
- * Removed execute_data->Ts field. The VM temporary variables always allocated
-   immediately before execute_data structure. Now they are accessed by offset
-   from the execute_data base pointer (instead of execute_data->Ts). Compiler
-   stores new offsets in op_array->opcodes[*].op?.num. You can use macros
-   EX_TMP_VAR() and EX_TMP_VAR_NUM() to access temp_variable by offset or
-   number. You can convert number to offset using EX_TMP_VAR_NUM(0, num) or
-   offset to number (EX_TMP_VAR_NUM(0,0)-EX_TMP_VAR(0,offset)).
- * Removed execute_data->CVs field. The VM compiled variables always allocated
-   immediately after execute_data structure. Now they are accessed by offset
-   from the execute_data base pointer (instead of execute_data->CVs). You can
-   use macros EX_CV_NUM() to access compiled variables by number.
+  Two new object handlers have been added:
 
-	b. Streams pooling API
+    do_operation:
+    typedef int (*zend_object_do_operation_t)(
+        zend_uchar opcode, zval *result, zval *op1, zval *op2 TSRMLS_DC
+    );
 
-The streams pooling API has been removed. The following functions no longer
-exist:
+    compare:
+    typedef int (*zend_object_compare_zvals_t)(
+        zval *result, zval *op1, zval *op2 TSRMLS_DC
+    );
 
-PHPAPI int php_stream_context_get_link(php_stream_context *context,
-		const char *hostent, php_stream **stream);
-PHPAPI int php_stream_context_set_link(php_stream_context *context,
-		const char *hostent, php_stream *stream);
-PHPAPI int php_stream_context_del_link(php_stream_context *context,
-		php_stream *stream);
+  The first handler is used to overload arithmetic operations. The first
+  argument specifies the opcode of the operator, result is the target zval,
+  op1 the first operand and op2 the second operand. For unary operations
+  op2 is NULL. If the handler returns FAILURE PHP falls back to the default
+  behavior for the operation.
 
-	c. Lowercasing and locales
+  The second handler is used to perform comparison operations with
+  non-objects. The value written into result must be an IS_LONG with value
+  -1 (smaller), 0 (equal) or 1 (greater). The return value is a SUCCESS/FAILURE
+  return code. The difference between this handler and compare_objects is
+  that it will be triggered for comparisons with non-objects and objects of
+  different types. It takes precedence over compare_objects.
 
-The lowercasing functions in zend_operators.c were split into those that do 
-lowercasing according to locale rules and those that do ASCII lowercasing.
-ASCII:
+  Further docs in the RFC: https://wiki.php.net/rfc/operator_overloading_gmp
 
-                zend_str_tolower_copy
-                zend_str_tolower_dup
-                zend_str_tolower
-                zend_binary_strcasecmp
-                zend_binary_strncasecmp
+  b. return_value_ptr now always available, RETVAL_ZVAL_FAST macros
 
-Locale-based:
-                zend_binary_strncasecmp_l
-                zend_binary_strcasecmp_l
-                zend_binary_zval_strcasecmp
-                zend_binary_zval_strncasecmp
-                string_compare_function_ex
-                string_case_compare_function
+  The return_value_ptr argument to internal functions is now always set.
+  Previously it was only available for functions returning by-reference.
+  return_value_ptr can now be used to return zvals without copying them.
+  For this purpose two new macros are provided:
 
-Internal engine lowercasing will be using ASCII-only rules. User-facing functions,
-such as strcasecmp, will be using locale rules. 
+      RETVAL_ZVAL_FAST(zv); /* analog to RETVAL_ZVAL(zv, 1, 0) */
+      RETURN_ZVAL_FAST(zv); /* analog to RETURN_ZVAL(zv, 1, 0) */
 
-Two new functions - zend_binary_strncasecmp_l and zend_binary_strcasecmp_l - added as 
-locale-based counterparts to zend_binary_strcasecmp and zend_binary_strncasecmp.
-
-	d. zend_qsort_r
-
-Added the function zend_qsort_r():
-
-typedef int  (*compare_r_func_t)(const void *, const void * TSRMLS_DC, void *);
-void zend_qsort_r(void *base, size_t nmemb, size_t siz, compare_r_func_t compare, void *arg TSRMLS_DC);
-
-The extra argument it has (relatively to zend_qsort()) is passed to the
-comparison function.
-
-	e. get_current_key
-
-The signature of the get_current_key iteration handler has been changed to:
-
-void (*get_current_key)(zend_object_iterator *iter, zval *key TSRMLS_DC);
-
-The key should be written into the zval* using the ZVAL_* macros.
-
-========================
-2. Build system changes
-========================
-
-  a. Unix build system changes
-    - 
-
-  b. Windows build system changes
-    - Drop Windows XP and 2003 support.
+  The macros behave similarly to the non-FAST variants with copy=1 and
+  dtor=0, but will try to return the zval without making a copy by utilizing
+  return_value_ptr.
   
+  c. POST data handling
+  
+  The sapi_request_info's members post_data, post_data_len and raw_post_data as 
+  well as raw_post_data_len have been replaced with a temp PHP stream 
+  request_body.
+  
+  The recommended way to access raw POST data is to open and use a php://input 
+  stream wrapper.  It is safe to be used concurrently and more than once. 
+
+  d. Arginfo changes
+
+  The pass_rest_by_reference argument of the ZEND_BEGIN_ARG_INFO and
+  ZEND_BEGIN_ARG_INFO_EX() is no longer used. The value passed to it is ignored.
+
+  Instead a variadic argument is created using ZEND_ARG_VARIADIC_INFO():
+
+      ZEND_ARG_VARIADIC_INFO(0, name) /* pass rest by value */
+      ZEND_ARG_VARIADIC_INFO(1, name) /* pass rest by reference */
+      ZEND_ARG_VARIADIC_INFO(ZEND_SEND_PREFER_REF, name)
+          /* pass rest by prefer-ref */
+
+  ZEND_ARG_VARIADIC_INFO() should only be used for the last argument.
+
+  The following changes were applied to the zend_arg_info struct:
+
+       typedef struct _zend_arg_info {
+           const char *class_name;
+           zend_uint class_name_len;
+           zend_uchar type_hint;
+      +    zend_uchar pass_by_reference;
+           zend_bool allow_null;
+      -    zend_bool pass_by_reference;
+      +    zend_bool is_variadic;
+       } zend_arg_info;
+
+  The following changes were applied to the zend_internal_function_info struct:
+
+       typedef struct _zend_internal_function_info {
+           zend_uint required_num_args;
+           zend_uchar _type_hint;
+           zend_bool return_reference;
+      -    zend_bool pass_rest_by_reference;
+      +    zend_bool _allow_null;
+      +    zend_bool _is_variadic;
+       } zend_internal_function_info;
+
+  The CHECK_ARG_SEND_TYPE(), ARG_MUST_BE_SENT_BY_REF(),
+  ARG_SHOULD_BE_SENT_BY_REF() and ARG_MAY_BE_SENT_BY_REF() macros now assume
+  that the argument passed to them is a zend_function* and that it is non-NULL.
+
+  e. tsrm_virtual_cwd.h moved to zend_virtual_cwd.h
+
+  Memory allocation is now managed by emalloc/efree instead of malloc/free.
+
+  f. empty strings are interned
+
+  String created using STR_EMPTY_ALLOC() are now interned.
+  convert_to_string use STR_EMPTY_ALLOC() for zval when IS_NULL.
+  str_efree() shoud be preferred as efree() on such strings can cause memory
+  corruption.
+
+  g. Additional str_* APIs
+
+  In addition to the previously existing str_free() and str_efree() macros, the
+  following macros have been introduced to simplify dealing with potentially
+  interned strings:
+
+      str_efree_rel(str)         - efree_rel() if not interned
+      str_erealloc(str, new_len) - erealloc() or emalloc+memcpy if interned
+      str_estrndup(str, len)     - estrndup() if not interned
+      str_strndup(str, len)      - zend_strndup() if not interned
+      str_hash(str, len)         - INTERNED_HASH(str) if interned,
+                                   zend_hash_func(str, len+1) otherwise
+
+  h. Addition of zend_hash_reindex
+
+  A zend_hash_reindex() function with the following prototype has been added:
+
+      void zend_hash_reindex(HashTable *ht, zend_bool only_integer_keys);
+
+  If only_integer_keys==0, this function will change all keys to be continuous,
+  zero-based integers in hash order. If only_integer_keys==1 the same will be
+  done only for keys that were already integers previously, while leaving
+  string keys alone.
+
+  i. Addition of zend_hash_splice
+
+  A zend_hash_splice() macro with the following prototype has been added:
+
+      void zend_hash_splice(
+          HashTable *ht, uint nDataSize, copy_ctor_func_t pCopyConstructor,
+          uint offset, uint length,
+          void **list, uint list_count, HashTable *removed
+      );
+
+  This function performs an in-place splice operation on a hashtable:
+
+  The elements between offset and offset+length are removed and the elements in
+  list[list_count] are inserted in their place. The removed elements can be
+  optionally collected into a hashtable.
+
+  This operation reindexes the hashtable, i.e. integer keys will be zero-based
+  and sequential, while string keys stay intact. The same applies to the
+  elements inserted into the removed HT.
+
+  As a side-effect of this addition the signature of the php_splice() function
+  changed:
+
+      void php_splice(
+          HashTable *ht, zend_uint offset, zend_uint length,
+          zval ***list, zend_uint list_count, HashTable *removed TSRMLS_DC
+      )
+  
+  This function now directly forwards to zend_hash_splice(), resets the
+  IAP of ht (for compatibility with the previous implementation) and resets
+  CVs if the passed hashtable is the global symbol table.
+
+  j. Unserialization of manipulated object strings
+
+  Strings requiring unserialization of objects are now explicitly checked
+  whether the object they contain implements the Serializable interface.
+  This solves the situation where manipulated strings could be passed for
+  objects using Serializable to disallow serialization. An object
+  implementing Serializable will always start with "C:" in the serialized
+  string, all other objects are represented with starting "O:". Objects
+  implementing Serializable to disable serialization using
+  zend_class_unserialize_deny and zend_class_serialize_deny, when
+  instantiated from the serializer with a manipulated "O:" string at the
+  start, will most likely be defectively initialized. This is now
+  fixed at the appropriate place by checking for the presence of the
+  serialize callback in the class entry.
+
+  k. Removal of IS_CONSTANT_ARRAY and IS_CONSTANT_INDEX hack
+
+  These two #defines disappeared. Instead we have now IS_CONSTANT_AST which
+  covers also the functionality IS_CONSTANT_ARRAY bid and furthermore the
+  hack for marking zvals as constant index with IS_CONSTANT_INDEX is now
+  superfluous and so removed.
+  Please note that IS_CONSTANT_AST now has the same value than
+  IS_CONSTANT_ARRAY had.
+
+========================
+2. Build system changes
+========================
+
+  a. Unix build system changes
+    - The bison version check is now a blacklist instead of a whitelist.
+    - The bison binary can be specified through the YACC environment/configure
+      variable. Previously `bison` was assumed to be in $PATH. 
+
+  b. Windows build system changes
+    - The configure option --enable-static-analyze isn't available anymore.
+      The new option was introduced --with-analyzer.
+    - It is possible to disable PGO for single extensions, to do that
+      define a global variable PHP_MYMODULE_PGO evaluating to false
+      inside config.w32

Zend/Makefile.am

@@ -18,7 +18,7 @@ libZend_la_SOURCES=\
 	zend_default_classes.c \
 	zend_iterators.c zend_interfaces.c zend_exceptions.c \
 	zend_strtod.c zend_closures.c zend_float.c zend_string.c zend_signal.c \
-	zend_generators.c
+	zend_generators.c zend_virtual_cwd.c zend_ast.c
 
 libZend_la_LDFLAGS =
 libZend_la_LIBADD = @ZEND_EXTRA_LIBS@

Zend/RFCs/003.txt

@@ -9,11 +9,11 @@ Modified:        2001-09-17
 1. Background/Need
 ==================
 
-Many internal function of PHP will reject parameters because of their
+Many internal functions of PHP will reject parameters because of their
 type (the array and variable function come to mind).  For userland
 this is not an easy task as there is no uniform way to do it.  An
 addition to the engine for requiring loose types would allow
-delevopers to know that the data passed to their functions is of the
+developers to know that the data passed to their functions are of the
 correct type and reduce the need for duplicating the same code in
 every function to check for the type of data.
 
@@ -57,7 +57,7 @@ function foo (array $var){
 ===========
 
 Mis-matches in type should be reported as fatal errors and should halt
-the execution of a script as that function can not be run and code
+the execution of a script as that function cannot be run and code
 following could not reliably run.
 
 

Zend/Zend.dsp

@@ -119,6 +119,10 @@ SOURCE=.\zend_API.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\zend_ast.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\zend_builtin_functions.c
 # End Source File
 # Begin Source File
@@ -265,6 +269,10 @@ SOURCE=.\zend_variables.c
 
 SOURCE=.\zend_vm_opcodes.c
 # End Source File
+# Begin Source File
+
+SOURCE=.\zend_virtual_cwd.c
+# End Source File
 # End Group
 # Begin Group "Header Files"
 

Zend/ZendTS.dsp

@@ -140,6 +140,10 @@ SOURCE=.\zend_alloc.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\zend_ast.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\zend_API.c
 # End Source File
 # Begin Source File

Zend/acinclude.m4

@@ -3,8 +3,13 @@ dnl
 dnl This file contains local autoconf functions.
 
 AC_DEFUN([LIBZEND_BISON_CHECK],[
-  # we only support certain bison versions
-  bison_version_list="2.4 2.4.1 2.4.2 2.4.3 2.5 2.5.1 2.6 2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.7"
+  # we only support certain bison versions;
+  # min: 2.4 (i.e. 204, major * 100 + minor for easier comparison)
+  bison_version_min="204"
+  # non-working versions, e.g. "3.0 3.2";
+  # remove "none" when introducing the first incompatible bison version an 
+  # separate any following additions by spaces
+  bison_version_exclude="3.0"
 
   # for standalone build of Zend Engine
   test -z "$SED" && SED=sed
@@ -17,18 +22,22 @@ AC_DEFUN([LIBZEND_BISON_CHECK],[
       if test -n "$bison_version_vars"; then
         set $bison_version_vars
         bison_version="${1}.${2}"
-        for bison_check_version in $bison_version_list; do
-          if test "$bison_version" = "$bison_check_version"; then
-            php_cv_bison_version="$bison_check_version (ok)"
-            break
-          fi
-        done
+        bison_version_num="`expr ${1} \* 100 + ${2}`"
+        if test $bison_version_num -ge $bison_version_min; then
+          php_cv_bison_version="$bison_version (ok)"
+          for bison_check_version in $bison_version_exclude; do
+            if test "$bison_version" = "$bison_check_version"; then
+              php_cv_bison_version=invalid
+              break
+            fi
+          done
+        fi
       fi
     ])
   fi
   case $php_cv_bison_version in
     ""|invalid[)]
-      bison_msg="bison versions supported for regeneration of the Zend/PHP parsers: $bison_version_list (found: $bison_version)."
+      bison_msg="This bison version is not supported for regeneration of the Zend/PHP parsers (found: $bison_version, min: $bison_version_min, excluded: $bison_version_exclude)."
       AC_MSG_WARN([$bison_msg])
       YACC="exit 0;"
       ;;

Zend/tests/67468.phpt

@@ -0,0 +1,11 @@
+--TEST--
+Bug #67468 (Segfault in highlight_file()/highlight_string())
+--SKIPIF--
+<?php if(!function_exists("leak")) print "skip only for debug builds"; ?>
+--FILE--
+<?php
+highlight_string("<?php __CLASS__;", true);
+echo "done";
+?>
+--EXPECT--
+done

Zend/tests/arg_unpack/basic.phpt

@@ -0,0 +1,110 @@
+--TEST--
+Basic argument unpacking
+--FILE--
+<?php
+
+function test(...$args) {
+    var_dump($args);
+}
+
+function test2($arg1, $arg2, $arg3 = null) {
+    var_dump($arg1, $arg2, $arg3);
+}
+
+function getArray($array) {
+    return $array;
+}
+
+function arrayGen($array) {
+    foreach ($array as $element) {
+        yield $element;
+    }
+}
+
+$array = [1, 2, 3];
+
+test(...[]);
+test(...[1, 2, 3]);
+test(...$array);
+test(...getArray([1, 2, 3]));
+test(...arrayGen([]));
+test(...arrayGen([1, 2, 3]));
+
+test(1, ...[2, 3], ...[4, 5]);
+test(1, ...getArray([2, 3]), ...arrayGen([4, 5]));
+
+test2(...[1, 2]);
+test2(...[1, 2, 3]);
+test2(...[1], ...[], ...[], ...[2, 3], ...[4, 5]);
+
+?>
+--EXPECT--
+array(0) {
+}
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+array(0) {
+}
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+array(5) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  int(4)
+  [4]=>
+  int(5)
+}
+array(5) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  int(4)
+  [4]=>
+  int(5)
+}
+int(1)
+int(2)
+NULL
+int(1)
+int(2)
+int(3)
+int(1)
+int(2)
+int(3)

Zend/tests/arg_unpack/by_ref.phpt

@@ -0,0 +1,145 @@
+--TEST--
+Argument unpacking with by-ref arguments
+--FILE--
+<?php
+
+error_reporting(E_ALL);
+
+function test1(&...$args) {
+    foreach ($args as &$arg) {
+        $arg++;
+    }
+}
+
+test1(...[1, 2, 3]);
+
+$array = [1, 2, 3];
+test1(...$array);
+var_dump($array);
+
+$array1 = [1, 2]; $array2 = [3, 4];
+test1(...$array1, ...$array2);
+var_dump($array1, $array2);
+
+function test2($val1, &$ref1, $val2, &$ref2) {
+    $ref1++;
+    $ref2++;
+}
+
+$array = [0, 0, 0, 0];
+test2(...$array);
+var_dump($array);
+
+$array1 = [1, 2]; $array2 = [4, 5];
+test1(...$array1, ...$array2);
+var_dump($array1, $array2);
+
+$a = $b = $c = $d = 0;
+$array = [0, 0, 0, 0];
+
+test2($a, ...$array);
+var_dump($a, $array);
+
+test2($a, $b, ...$array);
+var_dump($a, $b, $array);
+
+test2($a, $b, $c, ...$array);
+var_dump($a, $b, $c, $array);
+
+test2($a, $b, $c, $d, ...$array);
+var_dump($a, $b, $c, $d, $array);
+
+?>
+--EXPECTF--
+array(3) {
+  [0]=>
+  int(2)
+  [1]=>
+  int(3)
+  [2]=>
+  int(4)
+}
+array(2) {
+  [0]=>
+  int(2)
+  [1]=>
+  int(3)
+}
+array(2) {
+  [0]=>
+  int(4)
+  [1]=>
+  int(5)
+}
+array(4) {
+  [0]=>
+  int(0)
+  [1]=>
+  int(1)
+  [2]=>
+  int(0)
+  [3]=>
+  int(1)
+}
+array(2) {
+  [0]=>
+  int(2)
+  [1]=>
+  int(3)
+}
+array(2) {
+  [0]=>
+  int(5)
+  [1]=>
+  int(6)
+}
+int(0)
+array(4) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(0)
+  [2]=>
+  int(1)
+  [3]=>
+  int(0)
+}
+int(0)
+int(1)
+array(4) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(1)
+  [2]=>
+  int(1)
+  [3]=>
+  int(0)
+}
+int(0)
+int(2)
+int(0)
+array(4) {
+  [0]=>
+  int(2)
+  [1]=>
+  int(1)
+  [2]=>
+  int(1)
+  [3]=>
+  int(0)
+}
+int(0)
+int(3)
+int(0)
+int(1)
+array(4) {
+  [0]=>
+  int(2)
+  [1]=>
+  int(1)
+  [2]=>
+  int(1)
+  [3]=>
+  int(0)
+}

Zend/tests/arg_unpack/dynamic.phpt

@@ -0,0 +1,37 @@
+--TEST--
+Unpack arguments for dynamic call
+--FILE--
+<?php
+
+$fn = function(...$args) {
+    var_dump($args);
+};
+
+$fn(...[]);
+$fn(...[1, 2, 3]);
+$fn(1, ...[2, 3], ...[], ...[4, 5]);
+
+?>
+--EXPECT--
+array(0) {
+}
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+array(5) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  int(4)
+  [4]=>
+  int(5)
+}

Zend/tests/arg_unpack/internal.phpt

@@ -0,0 +1,43 @@
+--TEST--
+Argument unpacking with internal functions
+--FILE--
+<?php
+
+$arrays = [
+    [1, 2, 3],
+    [4, 5, 6],
+    [7, 8, 9],
+];
+var_dump(array_map(null, ...$arrays));
+
+?>
+--EXPECT--
+array(3) {
+  [0]=>
+  array(3) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(4)
+    [2]=>
+    int(7)
+  }
+  [1]=>
+  array(3) {
+    [0]=>
+    int(2)
+    [1]=>
+    int(5)
+    [2]=>
+    int(8)
+  }
+  [2]=>
+  array(3) {
+    [0]=>
+    int(3)
+    [1]=>
+    int(6)
+    [2]=>
+    int(9)
+  }
+}

Zend/tests/arg_unpack/invalid_type.phpt

@@ -0,0 +1,59 @@
+--TEST--
+Only arrays and Traversables can be unpacked
+--FILE--
+<?php
+
+function test(...$args) {
+    var_dump($args);
+}
+
+test(...null);
+test(...42);
+test(...new stdClass);
+
+test(1, 2, 3, ..."foo", ...[4, 5]);
+test(1, 2, 3, ...new StdClass, ...3.14, ...[4, 5]);
+
+?>
+--EXPECTF--
+Warning: Only arrays and Traversables can be unpacked in %s on line %d
+array(0) {
+}
+
+Warning: Only arrays and Traversables can be unpacked in %s on line %d
+array(0) {
+}
+
+Warning: Only arrays and Traversables can be unpacked in %s on line %d
+array(0) {
+}
+
+Warning: Only arrays and Traversables can be unpacked in %s on line %d
+array(5) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  int(4)
+  [4]=>
+  int(5)
+}
+
+Warning: Only arrays and Traversables can be unpacked in %s on line %d
+
+Warning: Only arrays and Traversables can be unpacked in %s on line %d
+array(5) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  int(4)
+  [4]=>
+  int(5)
+}

Zend/tests/arg_unpack/many_args.phpt

@@ -0,0 +1,15 @@
+--TEST--
+Argument unpacking with many arguments
+--FILE--
+<?php
+
+function fn(...$args) {
+    var_dump(count($args));
+}
+
+$array = array_fill(0, 10000, 42);
+fn(...$array, ...$array);
+
+?>
+--EXPECT--
+int(20000)

Zend/tests/arg_unpack/method.phpt

@@ -0,0 +1,32 @@
+--TEST--
+Unpack arguments for method calls
+--FILE--
+<?php
+
+class Foo {
+    public function test(...$args) {
+        var_dump($args);
+    }
+
+    public static function test2(...$args) {
+        var_dump($args);
+    }
+}
+
+$foo = new Foo;
+Foo::test2(1, 2, ...[3, 4], ...[], ...[5]);
+
+?>
+--EXPECT--
+array(5) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  int(4)
+  [4]=>
+  int(5)
+}

Zend/tests/arg_unpack/new.phpt

@@ -0,0 +1,35 @@
+--TEST--
+Unpack arguments for new expression
+--FILE--
+<?php
+
+class Foo {
+    public function __construct(...$args) {
+        var_dump($args);
+    }
+}
+
+new Foo(...[]);
+new Foo(...[1, 2, 3]);
+new Foo(...[1], ...[], ...[2, 3]);
+
+?>
+--EXPECT--
+array(0) {
+}
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}

Zend/tests/arg_unpack/positional_arg_after_unpack_error.phpt

@@ -0,0 +1,10 @@
+--TEST--
+Positional arguments cannot be used after argument unpacking
+--FILE--
+<?php
+
+var_dump(...[1, 2, 3], 4);
+
+?>
+--EXPECTF--
+Fatal error: Cannot use positional argument after argument unpacking in %s on line %d

Zend/tests/arg_unpack/string_keys.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Argument unpacking does not work with string keys (forward compatibility for named args)
+--FILE--
+<?php
+
+set_error_handler(function($errno, $errstr) {
+    var_dump($errstr);
+});
+
+var_dump(...[1, 2, "foo" => 3, 4]);
+var_dump(...new ArrayIterator([1, 2, "foo" => 3, 4]));
+
+?>
+--EXPECTF--
+string(36) "Cannot unpack array with string keys"
+int(1)
+int(2)
+string(42) "Cannot unpack Traversable with string keys"
+int(1)
+int(2)

Zend/tests/arg_unpack/traversable_throwing_exception.phpt

@@ -0,0 +1,33 @@
+--TEST--
+Traversables that throw exceptions are properly handled during argument unpack
+--FILE--
+<?php
+
+function test(...$args) {
+    var_dump($args);
+}
+
+class Foo implements IteratorAggregate {
+    public function getIterator() {
+        throw new Exception('getIterator');
+    }
+}
+
+function gen() {
+    yield 1;
+    yield 2;
+    throw new Exception('gen');
+}
+
+try {
+    test(1, 2, ...new Foo, ...[3, 4]);
+} catch (Exception $e) { var_dump($e->getMessage()); }
+
+try {
+    test(1, 2, ...gen(), ...[3, 4]);
+} catch (Exception $e) { var_dump($e->getMessage()); }
+
+?>
+--EXPECT--
+string(11) "getIterator"
+string(3) "gen"

Zend/tests/arg_unpack/traversable_with_by_ref_parameters.phpt

@@ -0,0 +1,31 @@
+--TEST--
+Traversables cannot be unpacked into by-reference parameters
+--FILE--
+<?php
+
+function test($val1, $val2, $val3, &$ref) {
+    $ref = 42;
+}
+
+function gen($array) {
+    foreach ($array as $element) {
+        yield $element;
+    }
+}
+
+test(1, 2, 3, $b, ...gen([4, 5, 6]));
+var_dump($b);
+
+test(...gen([1, 2, 3, 4]));
+test(1, 2, ...gen([3, 4]));
+test(...gen([1, 2]), ...gen([3, 4]));
+
+?>
+--EXPECTF--
+int(42)
+
+Warning: Cannot pass by-reference argument 4 of test() by unpacking a Traversable, passing by-value instead in %s on line %d
+
+Warning: Cannot pass by-reference argument 4 of test() by unpacking a Traversable, passing by-value instead in %s on line %d
+
+Warning: Cannot pass by-reference argument 4 of test() by unpacking a Traversable, passing by-value instead in %s on line %d

Zend/tests/bug30820.phpt

@@ -2,6 +2,7 @@
 Bug #30820 (static member conflict with $this->member silently ignored)
 --INI--
 error_reporting=4095
+opcache.optimization_level=0
 --FILE--
 <?php
 class Blah {

Zend/tests/bug65419.phpt

@@ -0,0 +1,23 @@
+--TEST--
+Bug #65419 (Inside trait, self::class != __CLASS__)
+--FILE--
+<?php
+trait abc
+{
+  static function def()
+  {
+    echo self::class, "\n";
+    echo __CLASS__, "\n";
+  }
+}
+
+class ghi
+{
+  use abc;
+}
+
+ghi::def();
+?>
+--EXPECTF--
+ghi
+ghi

Zend/tests/bug65784.phpt

@@ -1,7 +1,5 @@
 --TEST--
 Fixed Bug #65784 (Segfault with finally)
---XFAIL--
-This bug is not fixed in 5.5 due to ABI BC
 --FILE--
 <?php
 function foo1() {

Zend/tests/bug66015.phpt

@@ -0,0 +1,30 @@
+--TEST--
+Bug #66015 (wrong array indexing in class's static property)
+--FILE--
+<?php
+class Test
+{
+   const FIRST = 1;
+   const SECOND = 2;
+   const THIRD = 3;
+
+   protected static $array = [
+       self::FIRST => 'first',
+       'second',
+       'third'
+   ];
+
+   public function __construct()
+   {
+       var_export(self::$array);
+   }
+}
+
+$test = new Test();
+?>
+--EXPECTF--
+array (
+  1 => 'first',
+  2 => 'second',
+  3 => 'third',
+)

Zend/tests/bug66252.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Bug #66252 (Problems in AST evaluation invalidating valid parent:: reference)
+--FILE--
+<?php
+class A {
+	const HW = "this is A";
+}
+class B extends A {
+	const BHW = parent::HW . " extended by B";
+}
+const C = B::BHW; 
+echo C, "\n";
+--EXPECT--
+this is A extended by B

Zend/tests/bug66286.phpt

@@ -0,0 +1,26 @@
+--TEST--
+Bug #66286: Incorrect object comparison with inheritance
+--FILE--
+<?php
+
+abstract class first {
+    protected $someArray = array();
+}     
+
+class second extends first {    
+    protected $someArray = array();        
+    protected $someValue = null;
+
+    public function __construct($someValue) {
+        $this->someValue = $someValue;
+    }
+}
+
+$objFirst = new second('123');       
+$objSecond = new second('321');       
+
+var_dump ($objFirst == $objSecond);    
+
+?>
+--EXPECT--
+bool(false)

Zend/tests/bug66608.phpt

@@ -0,0 +1,73 @@
+--TEST--
+Bug #66608 (Incorrect behavior with nested "finally" blocks)
+--FILE--
+<?php
+function bar() {
+	try {
+		echo "1\n";
+		try {
+		} finally {
+			try {
+			} finally {
+			}
+			echo "2\n";
+		}
+	} finally {
+		try {
+			throw new Exception ("");
+		} catch (Exception $ab) {
+			echo "3\n";
+		} finally {
+			try {
+			} finally {
+				echo "4\n";
+				try  {
+				} finally {
+				}
+				echo "5\n";
+			}
+		}
+		echo "6\n";
+		try {
+		} finally {
+			while (1) {
+				try {
+					echo "7\n";
+					break;
+				} finally {
+					echo "8\n";
+				}
+				echo "bad";
+			}
+			echo "9\n";
+			while (1) {
+				try {
+					throw new Exception("");
+				} catch(Exception $e) {
+					echo "10\n";
+					break;
+				} finally {
+					echo "11\n";
+				}
+				echo "bak\n";
+			}
+		}
+		echo "12\n";
+	}
+	echo "13\n";
+}
+bar();
+--EXPECT--
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13

Zend/tests/bug66660.phpt

@@ -0,0 +1,13 @@
+--TEST--
+Bug #66660 (Composer.phar install/update fails)
+--STDIN--
+<?php __CLASS__ ?>
+--FILE--
+<?php
+file_put_contents(__DIR__."/bug66660.tmp.php", "<?php __CLASS__ ?>");
+echo php_strip_whitespace(__DIR__."/bug66660.tmp.php");
+?>
+--CLEAN--
+<?php unlink(__DIR__."/bug66660.tmp.php"); ?>
+--EXPECT--
+<?php __CLASS__ ?>

Zend/tests/bug67111.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Bug #67111: Memory leak when using "continue 2" inside two foreach loops
+--FILE--
+<?php
+
+$array1 = [1, 2, 3];
+$array2 = [1, 2, 3];
+
+foreach ($array1 as $x) {
+    foreach ($array2 as $y) {
+        echo "$x.$y\n";
+        continue 2;
+    }
+}
+
+?>
+--EXPECT--
+1.1
+2.1
+3.1

Zend/tests/bug67169.phpt

@@ -0,0 +1,26 @@
+--TEST--
+Bug #67169: array_splice all elements, then []= gives wrong index
+--FILE--
+<?php
+
+$array = array('a', 'b');
+array_splice($array, 0, 2);
+$array[] = 'c';
+var_dump($array);
+
+$array = array('a', 'b');
+array_shift($array);
+array_shift($array);
+$array[] = 'c';
+var_dump($array);
+
+?>
+--EXPECT--
+array(1) {
+  [0]=>
+  string(1) "c"
+}
+array(1) {
+  [0]=>
+  string(1) "c"
+}

Zend/tests/bug67368.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Bug #67368 (Memory leak with immediately dereferenced array in class constant)
+--INI--
+report_memleaks=1
+--FILE--
+<?php
+class FooBar {
+		const bar = ["bar" => 3]["bar"];
+}
+echo "okey";
+--EXPECTF--
+okey

Zend/tests/bug67436/a.php

@@ -0,0 +1,10 @@
+<?php
+
+class a {
+	public function test($arg = c::TESTCONSTANT) {
+		echo __METHOD__ . "($arg)\n";
+	}
+
+	static public function staticTest() {
+  	}
+}

Zend/tests/bug67436/b.php

@@ -0,0 +1,8 @@
+<?php
+
+class b extends a {
+	public function test() {
+		echo __METHOD__ . "()\n";
+		parent::test();
+	}
+}

Zend/tests/bug67436/bug67436.phpt

@@ -0,0 +1,26 @@
+--TEST--
+bug67436: Autoloader isn't called if user defined error handler is present
+
+--INI--
+error_reporting=
+
+--FILE--
+<?php
+
+spl_autoload_register(function($classname) {
+	if (in_array($classname, array('a','b','c'))) {
+		require_once ($classname . '.php');
+	}
+});
+
+set_error_handler(function ($errno, $errstr, $errfile, $errline) {
+}, error_reporting());
+
+a::staticTest();
+
+$b = new b();
+$b->test();
+
+--EXPECT--
+b::test()
+a::test(c::TESTCONSTANT)

Zend/tests/bug67436/bug67436_nohandler.phpt

@@ -0,0 +1,24 @@
+--TEST--
+bug67436: E_STRICT instead of custom error handler
+
+--INI--
+error_reporting=-1
+
+--FILE--
+<?php
+
+spl_autoload_register(function($classname) {
+	if (in_array($classname, array('a','b','c'))) {
+		require_once ($classname . '.php');
+	}
+});
+
+a::staticTest();
+
+$b = new b();
+$b->test();
+
+--EXPECTF--
+Strict Standards: Declaration of b::test() should be compatible with a::test($arg = c::TESTCONSTANT) in %s%ebug67436%eb.php on line %d
+b::test()
+a::test(c::TESTCONSTANT)

Zend/tests/bug67436/c.php

@@ -0,0 +1,5 @@
+<?php
+
+class c {
+	const TESTCONSTANT = "c::TESTCONSTANT";
+}

Zend/tests/bug67633.phpt

@@ -0,0 +1,44 @@
+--TEST--
+Bug #67633: A foreach on an array returned from a function not doing copy-on-write
+--FILE--
+<?php
+
+function id($x) {
+    return $x;
+}
+
+function &ref_id(&$x) {
+    return $x;
+}
+
+$c = 'c';
+$array = ['a', 'b', $c];
+
+foreach(id($array) as &$v) {
+    $v .= 'q';
+}
+var_dump($array);
+
+foreach(ref_id($array) as &$v) {
+    $v .= 'q';
+}
+var_dump($array);
+
+?>
+--EXPECT--
+array(3) {
+  [0]=>
+  string(1) "a"
+  [1]=>
+  string(1) "b"
+  [2]=>
+  string(1) "c"
+}
+array(3) {
+  [0]=>
+  string(2) "aq"
+  [1]=>
+  string(2) "bq"
+  [2]=>
+  &string(2) "cq"
+}

Zend/tests/bug67938.phpt

@@ -0,0 +1,27 @@
+--TEST--
+Bug #67938: Segfault when extending interface method with variadic
+--FILE--
+<?php
+
+interface TestInterface {
+    public function foo();
+    public function bar(array $bar);
+}
+
+class Test implements TestInterface {
+    public function foo(...$args) {
+        echo __METHOD__, "\n";
+    }
+    public function bar(array $bar, ...$args) {
+        echo __METHOD__, "\n";
+    }
+}
+
+$obj = new Test;
+$obj->foo();
+$obj->bar([]);
+
+?>
+--EXPECT--
+Test::foo
+Test::bar

Zend/tests/bug67985.phpt

@@ -0,0 +1,16 @@
+--TEST--
+Bug #67985 - Last used array index not copied to new array at assignment
+--FILE--
+<?php
+
+$a = ['zero', 'one', 'two'];
+unset($a[2]);
+$b = $a;
+$a[] = 'three';
+$b[] = 'three';
+
+var_dump($a === $b);
+
+?>
+--EXPECT--
+bool(true)

Zend/tests/bug68118.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Bug #68118: $a->foo .= 'test'; can leave $a->foo undefined
+--FILE--
+<?php
+
+set_error_handler(function() {
+    $obj = new stdClass;
+    $obj->test = 'meow';
+    return true;
+});
+ 
+$a = new stdClass;
+$a->undefined .= 'test';
+var_dump($a);
+
+?>
+--EXPECT--
+object(stdClass)#2 (1) {
+  ["undefined"]=>
+  string(4) "test"
+}

Zend/tests/bug68370.phpt

@@ -0,0 +1,18 @@
+--TEST--
+Bug #68370 "unset($this)" can make the program crash
+--FILE--
+<?php
+class C {
+	public function test() {
+		unset($this);
+		return get_defined_vars();
+	}
+}
+$c = new C();
+$x = $c->test();
+print_r($x);
+unset($c, $x);
+--EXPECTF--
+Array
+(
+)

Zend/tests/bug68446.phpt

@@ -0,0 +1,36 @@
+--TEST--
+Bug #68446 (Array constant not accepted for array parameter default)
+--FILE--
+<?php
+const FOO = [1];
+const BAR = null;
+
+function a(array $a = FOO) {
+	var_dump($a);
+}
+
+function b(array $b = BAR) {
+	var_dump($b);
+}
+
+b(null);
+b([]);
+b();
+a([]);
+a();
+a(null);
+?>
+--EXPECTF--
+NULL
+array(0) {
+}
+NULL
+array(0) {
+}
+array(1) {
+  [0]=>
+  int(1)
+}
+
+Catchable fatal error: Argument 1 passed to a() must be of the type array, null given, called in %s on line %d and defined in %s on line %d
+

Zend/tests/class_properties_dynamic.phpt

@@ -0,0 +1,13 @@
+--TEST--
+Class Property Expressions
+--FILE--
+<?php
+class Foo {
+	const BAR = 1 << 0;
+	const BAZ = 1 << 1;
+	public $bar = self::BAR | self::BAZ;
+}
+echo (new Foo)->bar;
+?>
+--EXPECTF--
+3

Zend/tests/class_properties_static.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Static Class Property Expressions
+--FILE--
+<?php
+class Foo {
+	public $b1 = 1 + 1;
+	public $b2 = 1 << 2;
+	public $b3 = "foo " . " bar " . " baz";
+}
+$f = new Foo;
+var_dump(
+	$f->b1,
+	$f->b2,
+	$f->b3
+);
+?>
+--EXPECT--
+int(2)
+int(4)
+string(13) "foo  bar  baz"

Zend/tests/closure_018.phpt

@@ -21,8 +21,11 @@ var_dump($x = $test->test($y));
 var_dump($y, $x);
 
 ?>
---EXPECT--
+--EXPECTF--
+Notice: Only variable references should be returned by reference in %sclosure_018.php on line 7
 int(4)
+
+Notice: Only variable references should be returned by reference in %sclosure_018.php on line 7
 int(16)
 int(16)
 int(16)

Zend/tests/closure_019.phpt

@@ -20,7 +20,10 @@ test();
 
 ?>
 --EXPECTF--
+Notice: Only variable references should be returned by reference in %sclosure_019.php on line 4
 int(9)
+
+Notice: Only variable references should be returned by reference in %sclosure_019.php on line 4
 int(81)
 
 Fatal error: Cannot pass parameter 1 by reference in %s on line %d

Zend/tests/closure_049.phpt

@@ -0,0 +1,22 @@
+--TEST--
+Closure 049: static::class in static closure in non-static method.
+
+--FILE--
+<?php
+
+class A {
+    function foo() {
+        $f = static function() {
+            return static::class;
+        };
+        return $f();
+    }
+}
+
+class B extends A {}
+
+$b = new B;
+
+var_dump($b->foo());
+--EXPECT--
+string(1) "B"

Zend/tests/closure_050.phpt

@@ -0,0 +1,22 @@
+--TEST--
+Closure 050: static::class in non-static closure in non-static method.
+
+--FILE--
+<?php
+
+class A {
+    function foo() {
+        $f = function() {
+            return static::class;
+        };
+        return $f();
+    }
+}
+
+class B extends A {}
+
+$b = new B;
+var_dump($b->foo());
+
+--EXPECT--
+string(1) "B"

Zend/tests/closure_051.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Closure 051: static::class in static closure in static method.
+
+--FILE--
+<?php
+
+class A {
+    static function foo() {
+        $f = static function() {
+            return static::class;
+        };
+        return $f();
+    }
+}
+
+class B extends A {}
+
+var_dump(B::foo());
+
+--EXPECT--
+string(1) "B"

Zend/tests/closure_052.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Closure 052: static::class in non-static closure in static method.
+
+--FILE--
+<?php
+
+class A {
+    static function foo() {
+        $f = function() {
+            return static::class;
+        };
+        return $f();
+    }
+}
+
+class B extends A {}
+
+var_dump(B::foo());
+
+--EXPECT--
+string(1) "B"

Zend/tests/closure_053.phpt

@@ -0,0 +1,22 @@
+--TEST--
+Closure 053: self::class in static closure in non-static method.
+
+--FILE--
+<?php
+
+class A {
+    function foo() {
+        $f = static function() {
+            return self::class;
+        };
+        return $f();
+    }
+}
+
+class B extends A {}
+
+$b = new B;
+var_dump($b->foo());
+
+--EXPECT--
+string(1) "A"

Zend/tests/closure_054.phpt

@@ -0,0 +1,22 @@
+--TEST--
+Closure 054: self::class in non-static closure in non-static method.
+
+--FILE--
+<?php
+
+class A {
+    function foo() {
+        $f = function() {
+            return self::class;
+        };
+        return $f();
+    }
+}
+
+class B extends A {}
+
+$b = new B;
+var_dump($b->foo());
+
+--EXPECT--
+string(1) "A"

Zend/tests/closure_055.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Closure 055: self::class in static closure in static method.
+
+--FILE--
+<?php
+
+class A {
+    static function foo() {
+        $f = static function() {
+            return self::class;
+        };
+        return $f();
+    }
+}
+
+class B extends A {}
+
+var_dump(B::foo());
+
+--EXPECT--
+string(1) "A"

Zend/tests/closure_056.phpt

@@ -0,0 +1,21 @@
+--TEST--
+Closure 056: self::class in non-static closure in static method.
+
+--FILE--
+<?php
+
+class A {
+    static function foo() {
+        $f = function() {
+            return self::class;
+        };
+        return $f();
+    }
+}
+
+class B extends A {}
+
+var_dump(B::foo());
+
+--EXPECT--
+string(1) "A"

Zend/tests/closure_bug66622.phpt

@@ -0,0 +1,37 @@
+--TEST--
+Bug 66622: Closures do not correctly capture the late bound class (static::) in some cases
+
+--FILE--
+<?php
+class A {
+    static function name() { return 'A'; }
+    function foo() {
+        $fn = function() { return static::name(); };
+        echo static::name() . ' vs ' . $fn() . "\n";
+    }
+    function bar() {
+        $fn = static function() { return static::name(); };
+        echo static::name() . ' vs ' . $fn() . "\n";
+    }
+    static function baz() {
+        $fn = function() { return static::name(); };
+        echo static::name() . ' vs ' . $fn() . "\n";
+    }
+}
+class B extends A {
+    static function name() { return 'B'; }
+}
+
+function test() {
+    (new B)->foo();
+    (new B)->bar();
+    (new B)->baz();
+    B::baz();
+}
+test();
+
+--EXPECT--
+B vs B
+B vs B
+B vs B
+B vs B

Zend/tests/constant_expressions.phpt

@@ -0,0 +1,96 @@
+--TEST--
+Constant Expressions
+--FILE--
+<?php
+const T_1 = 1 << 1;
+const T_2 = 1 / 2;
+const T_3 = 1.5 + 1.5;
+const T_4 = "foo" . "bar";
+const T_5 = (1.5 + 1.5) * 2;
+const T_6 = "foo" . 2 . 3 . 4.0;
+const T_7 = __LINE__;
+const T_8 = <<<ENDOFSTRING
+This is a test string
+ENDOFSTRING;
+const T_9 = ~-1;
+const T_10 = (-1?:1) + (0?2:3);
+const T_11 = 1 && 0;
+const T_12 = 1 and 1;
+const T_13 = 0 || 0;
+const T_14 = 1 or 0;
+const T_15 = 1 xor 1;
+const T_16 = 1 xor 0;
+const T_17 = 1 < 0;
+const T_18 = 0 <= 0;
+const T_19 = 1 > 0;
+const T_20 = 1 >= 0;
+const T_21 = 1 === 1;
+const T_22 = 1 !== 1;
+const T_23 = 0 != "0";
+const T_24 = 1 == "1";
+
+// Test order of operations
+const T_25 = 1 + 2 * 3;
+
+// Test for memory leaks
+const T_26 = "1" + 2 + "3";
+
+// Allow T_POW
+const T_27 = 2 ** 3;
+
+var_dump(T_1);
+var_dump(T_2);
+var_dump(T_3);
+var_dump(T_4);
+var_dump(T_5);
+var_dump(T_6);
+var_dump(T_7);
+var_dump(T_8);
+var_dump(T_9);
+var_dump(T_10);
+var_dump(T_11);
+var_dump(T_12);
+var_dump(T_13);
+var_dump(T_14);
+var_dump(T_15);
+var_dump(T_16);
+var_dump(T_17);
+var_dump(T_18);
+var_dump(T_19);
+var_dump(T_20);
+var_dump(T_21);
+var_dump(T_22);
+var_dump(T_23);
+var_dump(T_24);
+var_dump(T_25);
+var_dump(T_26);
+var_dump(T_27);
+?>
+--EXPECT--
+int(2)
+float(0.5)
+float(3)
+string(6) "foobar"
+float(6)
+string(6) "foo234"
+int(8)
+string(21) "This is a test string"
+int(0)
+int(2)
+bool(false)
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(false)
+bool(false)
+bool(true)
+int(7)
+int(6)
+int(8)

Zend/tests/constant_expressions_arrays.phpt

@@ -0,0 +1,66 @@
+--TEST--
+Constant expressions with arrays
+--FILE--
+<?php
+const a = [1,2,[3,[4]]];
+const b = a[0];
+const c = a[2][0];
+const d = a[2];
+const e = ["string" => [1]]["string"][0];
+
+var_dump(b, c, e);
+
+function test ($a = d[1][0]) {
+	var_dump($a);
+}
+
+test();
+
+class foo {
+	const bar = [1][0];
+}
+
+var_dump(foo::bar);
+
+var_dump(a, a[0], a[2], a[2][1], a[3]);
+
+?>
+--EXPECTF--
+int(1)
+int(3)
+int(1)
+int(4)
+int(1)
+
+Notice: Undefined offset: 3 in %s on line %d
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  array(2) {
+    [0]=>
+    int(3)
+    [1]=>
+    array(1) {
+      [0]=>
+      int(4)
+    }
+  }
+}
+int(1)
+array(2) {
+  [0]=>
+  int(3)
+  [1]=>
+  array(1) {
+    [0]=>
+    int(4)
+  }
+}
+array(1) {
+  [0]=>
+  int(4)
+}
+NULL

Zend/tests/constant_expressions_classes.phpt

@@ -0,0 +1,43 @@
+--TEST--
+Constant scalar expressions with autoloading and classes
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.optimization_level=-1
+--SKIPIF--
+<?php if (!extension_loaded('Zend OPcache') || php_sapi_name() != "cli") die("skip CLI only"); ?>
+--FILE--
+<?php
+
+# This test validates that autoloading works for common const expression (AST) use cases
+$classlist = [
+  'A'=> 'class A { const HW = "this is A"; }',
+  'B'=> 'class B extends A { const HW = parent::HW." extended by B"; }',
+  'space1\C' => 'namespace space1; class C { const HW = "this is space1\C"; }',
+  'D' => 'class D  { const HW = \space1\C::HW." extented by D"; }',
+  'trE' => 'trait trE { public static function getHW() { return parent::HW; } }',
+  'E' => 'class E extends B { use trE; }',
+  'F' => 'class F { const XX = "this is F"; }',
+  'G' => 'class G extends F { const XX = parent::XX." extended by G"; public static function get_me($x = "got ".self::XX) { return $x; } }',
+];
+
+spl_autoload_register(function ($class) use ($classlist) { 
+	if (isset($classlist[$class])) {
+		eval($classlist[$class]);
+	} else {
+		die("Cannot autoload $class\n");
+	}
+});
+
+printf("B::HW = %s\n", B::HW);
+printf("D::HW = %s\n", D::HW);
+
+printf("E::getHW() = %s\n", E::getHW());
+printf("G::get_me() = %s\n", G::get_me());
+
+?>
+--EXPECT-- 
+B::HW = this is A extended by B
+D::HW = this is space1\C extented by D
+E::getHW() = this is A extended by B
+G::get_me() = got this is F extended by G

Zend/tests/constant_expressions_dynamic.phpt

@@ -0,0 +1,11 @@
+--TEST--
+Dynamic Constant Expressions
+--FILE--
+<?php
+const FOO = 1;
+const BAR = FOO | 2;
+
+echo BAR;
+?>
+--EXPECTF--
+3

Zend/tests/constant_expressions_self_referencing_array.phpt

@@ -0,0 +1,13 @@
+--TEST--
+Self-referencing constant expression (part of a constant AST)
+--FILE--
+<?php
+class A {
+   const FOO = [self::BAR];
+   const BAR = [self::FOO];
+}
+var_dump(A::FOO);
+?>
+--EXPECTF--
+Fatal error: Cannot declare self-referencing constant 'self::FOO' in %s on line %d
+

Zend/tests/debug_info-error-0.0.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns ZERO (float)
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C(0.0);
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-0.0.php on line %d

Zend/tests/debug_info-error-0.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns ZERO
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C(0);
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-0.php on line %d

Zend/tests/debug_info-error-1.0.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns ONE (float)
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C(1.0);
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-1.0.php on line %d

Zend/tests/debug_info-error-1.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns ONE
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C(1);
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-1.php on line %d

Zend/tests/debug_info-error-empty_str.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns EMPTY STRING
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C("");
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-empty_str.php on line %d

Zend/tests/debug_info-error-false.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns FALSE
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C(false);
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-false.php on line %d

Zend/tests/debug_info-error-object.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns OBJECT
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C(new stdClass);
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-object.php on line %d

Zend/tests/debug_info-error-resource.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns RESOURCE
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C(fopen("data:text/plain,Foo", 'r'));
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-resource.php on line %d

Zend/tests/debug_info-error-str.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns STRING
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C("foo");
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-str.php on line %d

Zend/tests/debug_info-error-true.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns TRUE
+--FILE--
+<?php
+
+class C {
+  public $val;
+  public function __debugInfo() {
+    return $this->val;
+  }
+  public function __construct($val) {
+    $this->val = $val;
+  }
+}
+
+$c = new C(true);
+var_dump($c);
+--EXPECTF--
+Fatal error: __debuginfo() must return an array in %s%eZend%etests%edebug_info-error-true.php on line %d