Update versions for PHP 7.2.32

Prep NEWS for 7.2.32 release
bump version to 7.2.32-dev
2026-11-10 18:50:50 +00:00 · 2020-07-07 19:39:50 +00:00 · 2020-07-07 19:31:05 +00:00 · 2020-05-12 09:16:01 +02:00 · 2020-05-11 14:28:51 -07:00 · 2020-05-11 13:48:40 -07:00
501 changed files with 273179 additions and 245360 deletions
@@ -16,7 +16,7 @@ environment:
        PHP_BUILD_CACHE_BASE_DIR: c:\build-cache
        PHP_BUILD_OBJ_DIR: c:\obj
        PHP_BUILD_CACHE_SDK_DIR: c:\build-cache\sdk
-        PHP_BUILD_SDK_BRANCH: php-sdk-2.2.0beta3
+        PHP_BUILD_SDK_BRANCH: php-sdk-2.2.0
        PHP_BUILD_CRT: vc15
        # ext and env setup for tests
        #MYSQL_TEST_PASSWD: Password12!
@@ -3,45 +3,32 @@
 root = true

 [*]
+trim_trailing_whitespace = true
+insert_final_newline     = true
+end_of_line              = lf
+charset                  = utf-8
 tab_width                = 4

-[*.{c,h,y,awk,w32,bat,mk,frag,cpp}]
-charset                  = utf-8
-end_of_line              = lf
+[{*.{awk,bat,c,cpp,d,h,l,mk,re,skl,w32,y},Makefile*}]
 indent_size              = 4
 indent_style             = tab
-trim_trailing_whitespace = true
-insert_final_newline     = true

-[*.{php,phpt,inc}]
-charset                  = utf-8
-end_of_line              = lf
+[*.{dtd,html,inc,php,phpt,rng,wsdl,xml,xsd,xsl}]
 indent_size              = 4
 indent_style             = space
-trim_trailing_whitespace = true
-insert_final_newline     = true

-[*.{yml,m4,sh}]
-charset                  = utf-8
-end_of_line              = lf
+[*.{ac,m4,sh,yml}]
 indent_size              = 2
 indent_style             = space
-trim_trailing_whitespace = true
-insert_final_newline     = true

 [*.md]
-charset                  = utf-8
-end_of_line              = lf
 indent_style             = space
-trim_trailing_whitespace = true
-insert_final_newline     = true
 max_line_length          = 80

 [COMMIT_EDITMSG]
-charset                  = utf-8
-end_of_line              = lf
 indent_size              = 4
 indent_style             = space
-trim_trailing_whitespace = true
-insert_final_newline     = true
 max_line_length          = 80
+
+[*.patch]
+trim_trailing_whitespace = false
@@ -1,6 +1,444 @@
 PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
-21 Mar 2019, PHP 7.2.17RC1
+09 Jul 2020, PHP 7.2.32
+
+- Core:
+  . No source changes to this release.
+    Vesion number added for reproduction of Windows builds. (cmb)
+
+14 May 2020, PHP 7.2.31
+
+- Core:
+  . Fixed bug #78875 (Long filenames cause OOM and temp files are not cleaned). 
+    (CVE-2019-11048) (cmb)
+  . Fixed bug #78876 (Long variables in multipart/form-data cause OOM and temp 
+    files are not cleaned). (CVE-2019-11048) (cmb)
+
+16 Apr 2020, PHP 7.2.30
+
+- Standard:
+  . Fixed bug #79468 (SIGSEGV when closing stream handle with a stream filter
+    appended). (dinosaur)
+  . Fixed bug #79330 (shell_exec() silently truncates after a null byte). (stas)
+  . Fixed bug #79465 (OOB Read in urldecode()). (stas)
+
+19 Mar 2020, PHP 7.2.29
+
+- EXIF:
+  . Fixed bug #79282 (Use-of-uninitialized-value in exif). (CVE-2020-7064) 
+    (Nikita)
+
+- Standard: 
+  . Fixed bug #79329 (get_headers() silently truncates after a null byte) 
+    (CVE-2020-7066). (cmb)
+
+20 Feb 2020, PHP 7.2.28
+
+- DOM:
+  . Fixed bug #77569: (Write Access Violation in DomImplementation). (Nikita,
+    cmb)
+
+- Phar:
+  . Fixed bug #79082 (Files added to tar with Phar::buildFromIterator have
+    all-access permissions). (CVE-2020-7063) (stas)
+
+- Session:
+  . Fixed bug #79221 (Null Pointer Dereference in PHP Session Upload Progress).
+    (CVE-2020-7062) (stas)
+
+23 Jan 2020, PHP 7.2.27
+
+- Mbstring:
+  . Fixed bug #79037 (global buffer-overflow in `mbfl_filt_conv_big5_wchar`). 
+    (CVE-2020-7060) (Nikita)
+
+- Session:
+  . Fixed bug #79091 (heap use-after-free in session_create_id()). (cmb, Nikita)
+
+- Standard:
+  . Fixed bug #79099 (OOB read in php_strip_tags_ex). (CVE-2020-7059). (cmb)
+
+18 Dec 2019, PHP 7.2.26
+
+- Bcmath:
+  . Fixed bug #78878 (Buffer underflow in bc_shift_addsub). (CVE-2019-11046).
+    (cmb)
+
+- Core:
+  . Fixed bug #78862 (link() silently truncates after a null byte on Windows).
+    (CVE-2019-11044). (cmb)
+  . Fixed bug #78863 (DirectoryIterator class silently truncates after a null
+    byte). (CVE-2019-11045). (cmb)
+
+- EXIF:
+  . Fixed bug #78793 (Use-after-free in exif parsing under memory sanitizer).
+    (CVE-2019-11050). (Nikita)
+  . Fixed bug #78910 (Heap-buffer-overflow READ in exif). (CVE-2019-11047).
+    (Nikita)
+
+- GD:
+  . Fixed bug #78849 (GD build broken with -D SIGNED_COMPARE_SLOW). (cmb)
+
+- Intl:
+  . Fixed bug #78804 (Segmentation fault in Locale::filterMatches). (Stas)
+
+- OPcache:
+  . Fixed $x = (bool)$x; with opcache (should emit undeclared variable notice).
+    (Tyson Andre)
+
+- Standard:
+  . Fixed bug #78759 (array_search in $GLOBALS). (Nikita)
+  . Fixed bug #78833 (Integer overflow in pack causes out-of-bound access).
+    (cmb)
+  . Fixed bug #78814 (strip_tags allows / in tag name => whitelist bypass).
+    (cmb)
+
+21 Nov 2019, PHP 7.2.25
+
+- Core:
+  . Fixed bug #78656 (Parse errors classified as highest log-level). (Erik
+    Lundin)
+  . Fixed bug #78752 (Segfault if GC triggered while generator stack frame is
+    being destroyed). (Nikita)
+  . Fixed bug #78689 (Closure::fromCallable() doesn't handle
+    [Closure, '__invoke']). (Nikita)
+
+- COM:
+  . Fixed bug #78694 (Appending to a variant array causes segfault). (cmb)
+
+- Date:
+  . Fixed bug #70153 (\DateInterval incorrectly unserialized). (Maksim Iakunin)
+  . Fixed bug #78751 (Serialising DatePeriod converts DateTimeImmutable). (cmb)
+
+- Iconv:
+  . Fixed bug #78642 (Wrong libiconv version displayed). (gedas at martynas,
+    cmb).
+
+- OpCache:
+  . Fixed bug #78654 (Incorrectly computed opcache checksum on files with
+    non-ascii characters). (mhagstrand)
+  . Fixed bug #78747 (OpCache corrupts custom extension result). (Nikita)
+
+- OpenSSL:
+  . Fixed bug #78775 (TLS issues from HTTP request affecting other encrypted
+    connections). (Nikita)
+
+- Reflection:
+  . Fixed bug #78697 (ReflectionClass::ImplementsInterface - inaccurate error
+    message with traits). (villfa)
+
+- Sockets:
+  . Fixed bug #78665 (Multicasting may leak memory). (cmb)
+
+24 Oct 2019, PHP 7.2.24
+
+- Core:
+  . Fixed bug #78535 (auto_detect_line_endings value not parsed as bool).
+    (bugreportuser)
+  . Fixed bug #78620 (Out of memory error). (cmb, Nikita)
+
+- Exif:
+  . Fixed bug #78442 ('Illegal component' on exif_read_data since PHP7)
+	(Kalle)
+
+- FPM:
+  . Fixed bug #78599 (env_path_info underflow in fpm_main.c can lead to RCE).
+    (CVE-2019-11043) (Jakub Zelenka)
+
+- MBString:
+  . Fixed bug #78579 (mb_decode_numericentity: args number inconsistency).
+    (cmb)
+  . Fixed bug #78609 (mb_check_encoding() no longer supports stringable
+    objects). (cmb)
+
+- MySQLi:
+  . Fixed bug #76809 (SSL settings aren't respected when persistent connections 
+    are used). (fabiomsouto)
+
+- PDO_MySQL:
+  . Fixed bug #78623 (Regression caused by "SP call yields additional empty
+    result set"). (cmb)
+
+- Session:
+  . Fixed bug #78624 (session_gc return value for user defined session 
+    handlers). (bshaffer)
+
+- Standard:
+  . Fixed bug #76342 (file_get_contents waits twice specified timeout).
+    (Thomas Calvet)
+  . Fixed bug #78612 (strtr leaks memory when integer keys are used and the
+    subject string shorter). (Nikita)
+  . Fixed bug #76859 (stream_get_line skips data if used with data-generating 
+    filter). (kkopachev)
+
+- Zip:
+  . Fixed bug #78641 (addGlob can modify given remove_path value). (cmb)
+
+26 Sep 2019, PHP 7.2.23
+
+- Core:
+  . Fixed bug #78220 (Can't access OneDrive folder). (cmb, ab)
+  . Fixed bug #78412 (Generator incorrectly reports non-releasable $this as GC
+    child). (Nikita)
+
+- FastCGI:
+  . Fixed bug #78469 (FastCGI on_accept hook is not called when using named
+    pipes on Windows). (Sergei Turchanov)
+
+- MySQLnd:
+  . Fixed connect_attr issues and added the _server_host connection attribute.
+    (Qianqian Bu)
+
+- ODBC:
+  . Fixed bug #78473 (odbc_close() closes arbitrary resources). (cmb)
+
+- PDO_MySQL:
+  . Fixed bug #41997 (SP call yields additional empty result set). (cmb)
+
+- sodium:
+  . Fixed bug #78510 (Partially uninitialized buffer returned by
+    sodium_crypto_generichash_init()). (Frank Denis, cmb)
+
+- SPL:
+  . Fixed bug #72884 (SplObject isCloneable() returns true but errs on clone).
+    (Chu Zhaowei)
+
+29 Aug 2019, PHP 7.2.22
+
+- Core:
+  . Fixed bug #78363 (Buffer overflow in zendparse). (Nikita)
+  . Fixed bug #78379 (Cast to object confuses GC, causes crash). (Dmitry)
+
+- Curl:
+  . Fixed bug #77946 (Bad cURL resources returned by curl_multi_info_read()).
+    (Abyr Valg)
+
+- Exif:
+  . Fixed bug #78333 (Exif crash (bus error) due to wrong alignment and
+    invalid cast). (Nikita)
+
+- Iconv:
+  . Fixed bug #78342 (Bus error in configure test for iconv //IGNORE). (Rainer
+    Jung)
+
+- LiteSpeed:
+  . Updated to LiteSpeed SAPI V7.5 (Fixed clean shutdown). (George Wang)
+
+- MySQLnd:
+  . Fixed bug #78179 (MariaDB server version incorrectly detected). (cmb)
+
+- Opcache:
+  . Fixed bug #77191 (Assertion failure in dce_live_ranges() when silencing is
+    used). (Nikita)
+
+- Standard:
+  . Fixed bug #69100 (Bus error from stream_copy_to_stream (file -> SSL stream)
+    with invalid length). (Nikita)
+  . Fixed bug #78282 (atime and mtime mismatch). (cmb)
+  . Fixed bug #78326 (improper memory deallocation on stream_get_contents()
+    with fixed length buffer). (Albert Casademont)
+
+01 Aug 2019, PHP 7.2.21
+
+- Date:
+  . Fixed bug #69044 (discrepency between time and microtime). (krakjoe)
+
+- EXIF:
+  . Fixed bug #78256 (heap-buffer-overflow on exif_process_user_comment).
+    (CVE-2019-11042) (Stas)
+  . Fixed bug #78222 (heap-buffer-overflow on exif_scan_thumbnail).
+    (CVE-2019-11041) (Stas)
+
+- Fileinfo:
+  . Fixed bug #78183 (finfo_file shows wrong mime-type for .tga file).
+    (Joshua Westerheide)
+
+- FTP:
+  . Fixed bug #77124 (FTP with SSL memory leak). (Nikita)
+
+- Libxml:
+  . Fixed bug #78279 (libxml_disable_entity_loader settings is shared between
+    requests (cgi-fcgi)). (Nikita)
+
+- LiteSpeed:
+  . Updated to LiteSpeed SAPI V7.4.3 (increased response header count limit from
+    100 to 1000, added crash handler to cleanly shutdown PHP request, added
+    CloudLinux mod_lsapi mode). (George Wang)
+  . Fixed bug #76058 (After "POST data can't be buffered", using php://input
+    makes huge tmp files). (George Wang)
+
+- Openssl:
+  . Fixed bug #78231 (Segmentation fault upon stream_socket_accept of exported
+    socket-to-stream). (Nikita)
+
+- OPcache:
+  . Fixed bug #78189 (file cache strips last character of uname hash). (cmb)
+  . Fixed bug #78202 (Opcache stats for cache hits are capped at 32bit NUM).
+    (cmb)
+  . Fixed bug #78291 (opcache_get_configuration doesn't list all directives).
+    (Andrew Collington)
+
+- Phar:
+  . Fixed bug #77919 (Potential UAF in Phar RSHUTDOWN). (cmb)
+
+- Phpdbg:
+  . Fixed bug #78297 (Include unexistent file memory leak). (Nikita)
+
+- PDO_Sqlite:
+  . Fixed bug #78192 (SegFault when reuse statement after schema has changed).
+    (Vincent Quatrevieux)
+
+- SQLite:
+  . Upgraded to SQLite 3.28.0. (cmb)
+
+- Standard:
+  . Fixed bug #78241 (touch() does not handle dates after 2038 in PHP 64-bit).
+    (cmb)
+  . Fixed bug #78269 (password_hash uses weak options for argon2). (Remi)
+
+- XMLRPC:
+  . Fixed bug #78173 (XML-RPC mutates immutable objects during encoding).
+    (Asher Baker)
+
+04 Jul 2019, PHP 7.2.20
+
+- Core:
+  . Fixed bug #76980 (Interface gets skipped if autoloader throws an exception).
+    (Nikita)
+
+- DOM:
+  . Fixed bug #78025 (segfault when accessing properties of DOMDocumentType).
+    (cmb)
+
+- MySQLi:
+  . Fixed bug #77956 (When mysqli.allow_local_infile = Off, use a meaningful
+    error message). (Sjon Hortensius)
+  . Fixed bug #38546 (bindParam incorrect processing of bool types).
+    (camporter)
+
+- Opcache:
+  . Fixed bug #78106 (Path resolution fails if opcache disabled during request).
+    (Nikita)
+  . Fixed bug #78185 (File cache no longer works). (Dmitry)
+
+- OpenSSL:
+  . Fixed bug #78079 (openssl_encrypt_ccm.phpt fails with OpenSSL 1.1.1c).
+    (Jakub Zelenka)
+
+- Sockets:
+  . Fixed bug #78038 (Socket_select fails when resource array contains
+    references). (Nikita)
+
+- Standard:
+  . Fixed bug #77135 (Extract with EXTR_SKIP should skip $this).
+    (Craig Duncan, Dmitry)
+  . Fixed bug ##77937	(preg_match failed). (cmb, Anatol)
+
+- Zip:
+  . Fixed bug #76345 (zip.h not found). (Michael Maroszek)
+
+30 May 2019, PHP 7.2.19
+
+- Date:
+  . Fixed bug #77909 (DatePeriod::__construct() with invalid recurrence count
+    value). (Ignace Nyamagana Butera)
+
+- EXIF:
+  . Fixed bug #77988 (heap-buffer-overflow on php_jpg_get16).
+    (CVE-2019-11040) (Stas)
+
+- FPM:
+  . Fixed bug #77934 (php-fpm kill -USR2 not working). (Jakub Zelenka)
+  . Fixed bug #77921 (static.php.net doesn't work anymore). (Peter Kokot)
+
+- GD:
+  . Fixed bug #77943 (imageantialias($image, false); does not work). (cmb)
+  . Fixed bug #77973 (Uninitialized read in gdImageCreateFromXbm).
+    (CVE-2019-11038) (cmb)
+
+- Iconv:
+  . Fixed bug #78069 (Out-of-bounds read in iconv.c:_php_iconv_mime_decode()
+    due to integer overflow). (CVE-2019-11039). (maris dot adam)
+
+- JSON:
+  . Fixed bug #77843 (Use after free with json serializer). (Nikita)
+
+- Opcache:
+  . Fixed possible crashes, because of inconsistent PCRE cache and opcache
+    SHM reset. (Alexey Kalinin, Dmitry)
+
+- PDO_MySQL:
+  . Fixed bug #77944 (Wrong meta pdo_type for bigint on LLP64). (cmb)
+
+- Reflection:
+  . Fixed bug #75186 (Inconsistent reflection of Closure:::__invoke()). (Nikita)
+
+- Session:
+  . Fixed bug #77911 (Wrong warning for session.sid_bits_per_character). (cmb)
+
+- SPL:
+  . Fixed bug #77024 (SplFileObject::__toString() may return array). (Craig
+    Duncan)
+
+- SQLite:
+  . Fixed bug #77967 (Bypassing open_basedir restrictions via file uris). (Stas)
+
+02 May 2019, PHP 7.2.18
+
+- CLI:
+  . Fixed bug #77794 (Incorrect Date header format in built-in server).
+    (kelunik)
+
+- EXIF
+  . Fixed bug #77950 (Heap-buffer-overflow in _estrndup via exif_process_IFD_TAG).
+    (CVE-2019-11036) (Stas)
+
+- Interbase:
+  . Fixed bug #72175 (Impossibility of creating multiple connections to
+    Interbase with php 7.x). (Nikita)
+
+- Intl:
+  . Fixed bug #77895 (IntlDateFormatter::create fails in strict mode if $locale
+    = null). (Nikita)
+
+- litespeed:
+  . LiteSpeed SAPI 7.3.1, better process management, new API function
+    litespeed_finish_request(). (George Wang)
+
+- Mail
+  . Fixed bug #77821 (Potential heap corruption in TSendMail()). (cmb)
+
+- PCRE:
+  . Fixed bug #77827 (preg_match does not ignore \r in regex flags). (requinix,
+    cmb)
+
+- PDO:
+  . Fixed bug #77849 (Disable cloning of PDO handle/connection objects).
+    (camporter)
+
+- phpdbg:
+  . Fixed bug #76801 (too many open files). (alekitto)
+  . Fixed bug #77800 (phpdbg segfaults on listing some conditional breakpoints).
+    (krakjoe)
+  . Fixed bug #77805 (phpdbg build fails when readline is shared). (krakjoe)
+
+- Reflection:
+  . Fixed bug #77772 (ReflectionClass::getMethods(null) doesn't work). (Nikita)
+  . Fixed bug #77882 (Different behavior: always calls destructor). (Nikita)
+
+- SOAP:
+  . Fixed bug #77945 (Segmentation fault when constructing SoapClient with
+    WSDL_CACHE_BOTH). (Nikita)
+
+- Standard:
+  . Fixed bug #77680 (recursive mkdir on ftp stream wrapper is incorrect).
+    (Vlad Temian)
+  . Fixed bug #77844 (Crash due to null pointer in parse_ini_string with
+    INI_SCANNER_TYPED). (Nikita)
+  . Fixed bug #77853 (Inconsistent substr_compare behaviour with empty
+    haystack). (Nikita)
+
+04 Apr 2019, PHP 7.2.17

 - Core:
  . Fixed bug #77738 (Nullptr deref in zend_compile_expr). (Laruence)
@@ -23,6 +461,12 @@ PHP                                                                        NEWS
  . Fixed bug #75113 (Added DatePeriod::getRecurrences() method). (Ignace
    Nyamagana Butera)

+- EXIF:
+  . Fixed bug #77753 (Heap-buffer-overflow in php_ifd_get32s). (CVE-2019-11034)
+    (Stas)
+  . Fixed bug #77831 (Heap-buffer-overflow in exif_iif_add_value).
+    (CVE-2019-11035) (Stas)
+
 - FPM:
  . Fixed bug #77677 (FPM fails to build on AIX due to missing WCOREDUMP).
    (Kevin Adler)
@@ -179,13 +179,7 @@ TSRM_API uint8_t tsrm_is_main_thread(void);
 #define TSRMG_BULK_STATIC(id, type)	((type) (*((void ***) TSRMLS_CACHE))[TSRM_UNSHUFFLE_RSRC_ID(id)])
 #define TSRMLS_CACHE_EXTERN() extern TSRM_TLS void *TSRMLS_CACHE;
 #define TSRMLS_CACHE_DEFINE() TSRM_TLS void *TSRMLS_CACHE = NULL;
-#if ZEND_DEBUG
 #define TSRMLS_CACHE_UPDATE() TSRMLS_CACHE = tsrm_get_ls_cache()
-#define TSRMLS_CACHE_RESET()
-#else
-#define TSRMLS_CACHE_UPDATE() if (!TSRMLS_CACHE) TSRMLS_CACHE = tsrm_get_ls_cache()
-#define TSRMLS_CACHE_RESET()  TSRMLS_CACHE = NULL
-#endif
 #define TSRMLS_CACHE _tsrm_ls_cache

 /* BC only */
@@ -804,7 +804,7 @@ static zend_always_inline void UnixTimeToFileTime(time_t t, LPFILETIME pft) /* {
 	// Note that LONGLONG is a 64-bit value
 	LONGLONG ll;

-	ll = Int32x32To64(t, 10000000) + 116444736000000000;
+	ll = t * 10000000LL + 116444736000000000LL;
 	pft->dwLowDateTime = (DWORD)ll;
 	pft->dwHighDateTime = ll >> 32;
 }
@@ -140,6 +140,7 @@ assert(0 && ($a = function () {
    if ($a) {
    } elseif ($b) {
    }
+    if ($a); else;
 }));

 ?>
@@ -292,4 +293,7 @@ Warning: assert(): assert(0 && ($a = function () {
    if ($a) {
    } elseif ($b) {
    }
+    if ($a) {
+    } else {
+    }
 })) failed in %sexpect_015.php on line %d
@@ -0,0 +1,17 @@
+--TEST--
+AST pretty-printer
+--INI--
+zend.assertions=1
+assert.exception=0
+--FILE--
+<?php
+assert(0 && ($a = function () {
+	$var = 'test';
+	$str = "$var, $var[1], {$var}[], {$var[1]}[], ${var}[], ${var[1]}[]";
+}));
+?>
+--EXPECTF--
+Warning: assert(): assert(0 && ($a = function () {
+    $var = 'test';
+    $str = "$var, {$var[1]}, {$var}[], {$var[1]}[], {$var}[], {$var[1]}[]";
+})) failed in %sexpect_020.php on line %d
@@ -46,7 +46,7 @@ elseif (PHP_OS == 'FreeBSD') {
    die('skip Not enough memory.');
  }
 } elseif (PHP_OS == "WINNT") {
-  $s = trim(shell_exec("wmic OS get FreeVirtualMemory /Value 2>nil"));
+  $s = trim(shell_exec("wmic OS get FreeVirtualMemory /Value 2>nul"));
  $freeMemory = explode('=', $s)[1]*1;

  if ($freeMemory < 2.1*1024*1024) {
@@ -0,0 +1,7 @@
+--TEST--
+Bug #77993 (Wrong parse error for invalid hex literal on Windows)
+--FILE--
+<?php
+0xg10;
+--EXPECTF--
+Parse error: syntax error, unexpected 'xg10' (T_STRING) in %s on line %d
@@ -0,0 +1,32 @@
+--TEST--
+Bug #78379 (Cast to object confuses GC, causes crash)
+--INI--
+opcache.enable=0
+--FILE--
+<?php
+class C {
+	public function __construct() {
+		$this->p = (object)["x" => [1]];
+	}
+}
+class E {
+}
+$e = new E;
+$e->f = new E;
+$e->f->e = $e;
+$e->a = new C;
+$e = null;
+gc_collect_cycles();
+var_dump(new C);
+?>
+--EXPECTF--
+object(C)#%d (1) {
+  ["p"]=>
+  object(stdClass)#%d (1) {
+    ["x"]=>
+    array(1) {
+      [0]=>
+      int(1)
+    }
+  }
+}
@@ -0,0 +1,19 @@
+--TEST--
+Bug #78379.2 (Cast to object confuses GC, causes crash)
+--FILE--
+<?php
+class E {}
+function f() {
+	$e1 = new E;
+	$e2 = new E;
+	$a = ['e2' => $e2];
+	$e1->a = (object)$a;
+	$e2->e1 = $e1;
+	$e2->a = (object)$a;
+}
+f();
+gc_collect_cycles();
+echo "End\n";
+?>
+--EXPECT--
+End
@@ -0,0 +1,13 @@
+--TEST--
+Bug #78689: Closure::fromCallable() doesn't handle [Closure, '__invoke']
+--FILE--
+<?php
+$a = [function () { echo "123\n"; }, '__invoke'];
+$a();
+
+$b = Closure::fromCallable($a);
+$b();
+?>
+--EXPECT--
+123
+123
@@ -0,0 +1,24 @@
+--TEST--
+Bug #78752: Segfault if GC triggered while generator stack frame is being destroyed
+--FILE--
+<?php
+
+function gen(&$gen) {
+    $a = new stdClass;
+    $a->a = $a;
+    $b = new stdClass;
+    $b->b = $b;
+    yield 1;
+}
+
+$gen = gen($gen);
+var_dump($gen->current());
+for ($i = 0; $i < 9999; $i++) {
+    $a = new stdClass;
+    $a->a = $a;
+}
+$gen->next();
+
+?>
+--EXPECT--
+int(1)
@@ -0,0 +1,11 @@
+--TEST--
+Immediately invoked closure with extra args
+--FILE--
+<?php
+
+(function() {})(new stdClass);
+
+?>
+===DONE===
+--EXPECT--
+===DONE===
@@ -0,0 +1,35 @@
+--TEST--
+GC 041: Handling of references in nested data of objects with destructor
+--INI--
+zend.enable_gc = 1
+--FILE--
+<?php
+class ryat {
+	    var $ryat;
+        var $chtg;
+        var $nested;
+	    function __destruct() {
+	            $GLOBALS['x'] = $this;
+        }
+}
+$o = new ryat;
+$o->nested = [];
+$o->nested[] =& $o->nested;
+$o->ryat = $o;
+$x =& $o->chtg;
+unset($o);
+gc_collect_cycles();
+var_dump($x);
+?>
+--EXPECT--
+object(ryat)#1 (3) {
+  ["ryat"]=>
+  *RECURSION*
+  ["chtg"]=>
+  *RECURSION*
+  ["nested"]=>
+  &array(1) {
+    [0]=>
+    *RECURSION*
+  }
+}
@@ -0,0 +1,26 @@
+--TEST--
+Object properties HT may need to be removed from nested data
+--FILE--
+<?php
+
+class Test {
+    public function __destruct() {
+        $GLOBALS['x'] = $this;
+    }
+}
+
+$t = new Test;
+$t->x = new stdClass;
+$t->x->t = $t;
+$a = (array) $t->x;
+unset($t, $a);
+gc_collect_cycles();
+var_dump($x);
+
+// TODO: The destructor *should* be running here, but doesn't.
+// This works in PHP >= 7.3 though.
+
+?>
+--EXPECTF--
+Notice: Undefined variable: x in %s on line %d
+NULL
@@ -0,0 +1,8 @@
+--TEST--
+Using __COMPILER_HALF_OFFSET__ with trailing {} (OSS-Fuzz #17895)
+--FILE--
+<?php
+__COMPILER_HALT_OFFSET__;
+{}
+--EXPECTF--
+Warning: Use of undefined constant __COMPILER_HALT_OFFSET__ - assumed '__COMPILER_HALT_OFFSET__' (this will throw an Error in a future version of PHP) in %s on line %d
@@ -0,0 +1,17 @@
+--TEST--
+Memory leak on ** with result==op1 array
+--FILE--
+<?php
+
+$x = [0];
+$x **= 1;
+var_dump($x);
+
+$x = [0];
+$x **= $x;
+var_dump($x);
+
+?>
+--EXPECT--
+int(0)
+int(0)
@@ -0,0 +1,15 @@
+--TEST--
+Calling a static method on a non-existing class
+--FILE--
+<?php
+
+$str = "foo";
+try {
+    Test::{$str . "bar"}();
+} catch (Error $e) {
+    echo $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Class 'Test' not found
@@ -0,0 +1,17 @@
+--TEST--
+The parent class is not necessarily the class of the prototype
+--FILE--
+<?php
+
+class A {
+    function test(): B {}
+}
+class B extends A {}
+class C extends B {
+    function test(): parent {}
+}
+
+?>
+===DONE===
+--EXPECT--
+===DONE===
@@ -2837,7 +2837,7 @@ ZEND_API int zend_disable_function(char *function_name, size_t function_name_len
 {
 	zend_internal_function *func;
 	if ((func = zend_hash_str_find_ptr(CG(function_table), function_name, function_name_length))) {
-	    func->fn_flags &= ~(ZEND_ACC_VARIADIC | ZEND_ACC_HAS_TYPE_HINTS);
+	    func->fn_flags &= ~(ZEND_ACC_VARIADIC | ZEND_ACC_HAS_TYPE_HINTS | ZEND_ACC_HAS_RETURN_TYPE);
 		func->num_args = 0;
 		func->arg_info = NULL;
 		func->handler = ZEND_FN(display_disabled_function);
@@ -980,7 +980,7 @@ get_chunk:
 				heap->cached_chunks = chunk->next;
 			} else {
 #if ZEND_MM_LIMIT
-				if (UNEXPECTED(heap->real_size + ZEND_MM_CHUNK_SIZE > heap->limit)) {
+				if (UNEXPECTED(ZEND_MM_CHUNK_SIZE > heap->limit - heap->real_size)) {
 					if (zend_mm_gc(heap)) {
 						goto get_chunk;
 					} else if (heap->overflow == 0) {
@@ -1484,8 +1484,8 @@ static void *zend_mm_realloc_heap(zend_mm_heap *heap, void *ptr, size_t size, si
 				}
 			} else /* if (new_size > old_size) */ {
 #if ZEND_MM_LIMIT
-				if (UNEXPECTED(heap->real_size + (new_size - old_size) > heap->limit)) {
-					if (zend_mm_gc(heap) && heap->real_size + (new_size - old_size) <= heap->limit) {
+				if (UNEXPECTED(new_size - old_size > heap->limit - heap->real_size)) {
+					if (zend_mm_gc(heap) && new_size - old_size <= heap->limit - heap->real_size) {
 						/* pass */
 					} else if (heap->overflow == 0) {
 #if ZEND_DEBUG
@@ -1723,15 +1723,20 @@ static void *zend_mm_alloc_huge(zend_mm_heap *heap, size_t size ZEND_FILE_LINE_D
 	 * We allocate them with 2MB size granularity, to avoid many
 	 * reallocations when they are extended by small pieces
 	 */
-	size_t new_size = ZEND_MM_ALIGNED_SIZE_EX(size, MAX(REAL_PAGE_SIZE, ZEND_MM_CHUNK_SIZE));
+	size_t alignment = MAX(REAL_PAGE_SIZE, ZEND_MM_CHUNK_SIZE);
 #else
-	size_t new_size = ZEND_MM_ALIGNED_SIZE_EX(size, REAL_PAGE_SIZE);
+	size_t alignment = REAL_PAGE_SIZE;
 #endif
+	size_t new_size = ZEND_MM_ALIGNED_SIZE_EX(size, alignment);
 	void *ptr;

+	if (UNEXPECTED(new_size < size)) {
+		zend_error_noreturn(E_ERROR, "Possible integer overflow in memory allocation (%zu + %zu)", size, alignment);
+	}
+
 #if ZEND_MM_LIMIT
-	if (UNEXPECTED(heap->real_size + new_size > heap->limit)) {
-		if (zend_mm_gc(heap) && heap->real_size + new_size <= heap->limit) {
+	if (UNEXPECTED(new_size > heap->limit - heap->real_size)) {
+		if (zend_mm_gc(heap) && new_size <= heap->limit - heap->real_size) {
 			/* pass */
 		} else if (heap->overflow == 0) {
 #if ZEND_DEBUG
@@ -731,6 +731,11 @@ static int zend_ast_valid_var_name(const char *s, size_t len)
 	return 1;
 }

+static ZEND_COLD int zend_ast_var_needs_braces(char ch)
+{
+	return ch == '[' || zend_ast_valid_var_char(ch);
+}
+
 static void zend_ast_export_var(smart_str *str, zend_ast *ast, int priority, int indent)
 {
 	if (ast->kind == ZEND_AST_ZVAL) {
@@ -778,7 +783,7 @@ static void zend_ast_export_encaps_list(smart_str *str, char quote, zend_ast_lis
 		           ast->child[0]->kind == ZEND_AST_ZVAL &&
 		           (i + 1 == list->children ||
 		            list->child[i + 1]->kind != ZEND_AST_ZVAL ||
-		            !zend_ast_valid_var_char(
+		            !zend_ast_var_needs_braces(
 		                *Z_STRVAL_P(
 		                    zend_ast_get_zval(list->child[i + 1]))))) {
 			zend_ast_export_ex(str, ast, 0, indent);
@@ -889,7 +894,7 @@ tail_call:
 		} else {
 			zend_ast_export_indent(str, indent);
 			smart_str_appends(str, "} else ");
-			if (ast->child[1]->kind == ZEND_AST_IF) {
+			if (ast->child[1] && ast->child[1]->kind == ZEND_AST_IF) {
 				list = (zend_ast_list*)ast->child[1];
 				goto tail_call;
 			} else {
@@ -1390,6 +1395,8 @@ simple_list:
 				zend_ast_export_ex(str, ast->child[1], 80, indent);
 				smart_str_appends(str, " => ");
 			}
+			if (ast->attr)
+				smart_str_appendc(str, '&');
 			zend_ast_export_ex(str, ast->child[0], 80, indent);
 			break;
 		case ZEND_AST_NEW:
@@ -268,8 +268,16 @@ static int zend_create_closure_from_callable(zval *return_value, zval *callable,

 	mptr = fcc.function_handler;
 	if (mptr->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE) {
-		memset(&call, 0, sizeof(zend_internal_function));
+		/* For Closure::fromCallable([$closure, "__invoke"]) return $closure. */
+		if (fcc.object && fcc.object->ce == zend_ce_closure
+				&& zend_string_equals_literal(mptr->common.function_name, "__invoke")) {
+			ZVAL_OBJ(return_value, fcc.object);
+			GC_REFCOUNT(fcc.object)++;
+			zend_free_trampoline(mptr);
+			return SUCCESS;
+		}

+		memset(&call, 0, sizeof(zend_internal_function));
 		call.type = ZEND_INTERNAL_FUNCTION;
 		call.handler = zend_closure_call_magic;
 		call.function_name = mptr->common.function_name;
@@ -6619,6 +6619,7 @@ void zend_compile_use(zend_ast *ast) /* {{{ */
 		}

 		zend_string_addref(old_name);
+		old_name = zend_new_interned_string(old_name);
 		if (!zend_hash_add_ptr(current_import, lookup_name, old_name)) {
 			zend_error_noreturn(E_COMPILE_ERROR, "Cannot use%s %s as %s because the name "
 				"is already in use", zend_get_use_type_str(type), ZSTR_VAL(old_name), ZSTR_VAL(new_name));
@@ -7675,6 +7676,9 @@ void zend_compile_const(znode *result, zend_ast *ast) /* {{{ */

 		while (last && last->kind == ZEND_AST_STMT_LIST) {
 			zend_ast_list *list = zend_ast_get_list(last);
+			if (list->children == 0) {
+				break;
+			}
 			last = list->child[list->children-1];
 		}
 		if (last && last->kind == ZEND_AST_HALT_COMPILER) {
@@ -388,11 +388,14 @@ tail_call:
 			ZVAL_OBJ(&tmp, obj);
 			ht = get_gc(&tmp, &zv, &n);
 			end = zv + n;
-			if (EXPECTED(!ht)) {
+			if (EXPECTED(!ht) || UNEXPECTED(GC_REF_GET_COLOR(ht) == GC_BLACK)) {
+				ht = NULL;
 				if (!n) return;
 				while (!Z_REFCOUNTED_P(--end)) {
 					if (zv == end) return;
 				}
+			} else {
+				GC_REF_SET_BLACK(ht);
 			}
 			while (zv != end) {
 				if (Z_REFCOUNTED_P(zv)) {
@@ -498,15 +501,19 @@ tail_call:
 				ZVAL_OBJ(&tmp, obj);
 				ht = get_gc(&tmp, &zv, &n);
 				end = zv + n;
-				if (EXPECTED(!ht)) {
+				if (EXPECTED(!ht) || UNEXPECTED(GC_REF_GET_COLOR(ht) == GC_GREY)) {
+					ht = NULL;
 					if (!n) return;
 					while (!Z_REFCOUNTED_P(--end)) {
 						if (zv == end) return;
 					}
+				} else {
+					GC_REF_SET_COLOR(ht, GC_GREY);
 				}
 				while (zv != end) {
 					if (Z_REFCOUNTED_P(zv)) {
 						ref = Z_COUNTED_P(zv);
+						ZEND_ASSERT(GC_REFCOUNT(ref) > 0);
 						GC_REFCOUNT(ref)--;
 						gc_mark_grey(ref);
 					}
@@ -514,6 +521,7 @@ tail_call:
 				}
 				if (EXPECTED(!ht)) {
 					ref = Z_COUNTED_P(zv);
+					ZEND_ASSERT(GC_REFCOUNT(ref) > 0);
 					GC_REFCOUNT(ref)--;
 					goto tail_call;
 				}
@@ -530,6 +538,7 @@ tail_call:
 		} else if (GC_TYPE(ref) == IS_REFERENCE) {
 			if (Z_REFCOUNTED(((zend_reference*)ref)->val)) {
 				ref = Z_COUNTED(((zend_reference*)ref)->val);
+				ZEND_ASSERT(GC_REFCOUNT(ref) > 0);
 				GC_REFCOUNT(ref)--;
 				goto tail_call;
 			}
@@ -559,6 +568,7 @@ tail_call:
 			}
 			if (Z_REFCOUNTED_P(zv)) {
 				ref = Z_COUNTED_P(zv);
+				ZEND_ASSERT(GC_REFCOUNT(ref) > 0);
 				GC_REFCOUNT(ref)--;
 				gc_mark_grey(ref);
 			}
@@ -569,6 +579,7 @@ tail_call:
 			zv = Z_INDIRECT_P(zv);
 		}
 		ref = Z_COUNTED_P(zv);
+		ZEND_ASSERT(GC_REFCOUNT(ref) > 0);
 		GC_REFCOUNT(ref)--;
 		goto tail_call;
 	}
@@ -611,11 +622,14 @@ tail_call:
 					ZVAL_OBJ(&tmp, obj);
 					ht = get_gc(&tmp, &zv, &n);
 					end = zv + n;
-					if (EXPECTED(!ht)) {
+					if (EXPECTED(!ht) || UNEXPECTED(GC_REF_GET_COLOR(ht) != GC_GREY)) {
+						ht = NULL;
 						if (!n) return;
 						while (!Z_REFCOUNTED_P(--end)) {
 							if (zv == end) return;
 						}
+					} else {
+						GC_REF_SET_COLOR(ht, GC_WHITE);
 					}
 					while (zv != end) {
 						if (Z_REFCOUNTED_P(zv)) {
@@ -786,7 +800,8 @@ tail_call:
 				ZVAL_OBJ(&tmp, obj);
 				ht = get_gc(&tmp, &zv, &n);
 				end = zv + n;
-				if (EXPECTED(!ht)) {
+				if (EXPECTED(!ht) || UNEXPECTED(GC_REF_GET_COLOR(ht) == GC_BLACK)) {
+					ht = NULL;
 					if (!n) return count;
 					while (!Z_REFCOUNTED_P(--end)) {
 						/* count non-refcounted for compatibility ??? */
@@ -795,6 +810,8 @@ tail_call:
 						}
 						if (zv == end) return count;
 					}
+				} else {
+					GC_REF_SET_BLACK(ht);
 				}
 				while (zv != end) {
 					if (Z_REFCOUNTED_P(zv)) {
@@ -936,11 +953,9 @@ static void gc_remove_nested_data_from_buffer(zend_refcounted *ref, gc_root_buff
 	zval *zv;

 tail_call:
-	if (root ||
-	    (GC_ADDRESS(GC_INFO(ref)) != 0 &&
-	     GC_REF_GET_COLOR(ref) == GC_BLACK)) {
-		GC_TRACE_REF(ref, "removing from buffer");
+	do {
 		if (root) {
+			GC_TRACE_REF(ref, "removing from buffer");
 			if (EXPECTED(GC_ADDRESS(GC_INFO(root->ref)) < GC_ROOT_BUFFER_MAX_ENTRIES)) {
 				gc_remove_from_roots(root);
 			} else {
@@ -948,8 +963,18 @@ tail_call:
 			}
 			GC_INFO(ref) = 0;
 			root = NULL;
-		} else {
+		} else if (GC_ADDRESS(GC_INFO(ref)) != 0
+		 && GC_REF_GET_COLOR(ref) == GC_BLACK) {
+			GC_TRACE_REF(ref, "removing from buffer");
 			GC_REMOVE_FROM_BUFFER(ref);
+		} else if (GC_TYPE(ref) == IS_REFERENCE) {
+			if (Z_REFCOUNTED(((zend_reference*)ref)->val)) {
+				ref = Z_COUNTED(((zend_reference*)ref)->val);
+				goto tail_call;
+			}
+			return;
+		} else {
+			return;
 		}

 		if (GC_TYPE(ref) == IS_OBJECT) {
@@ -982,17 +1007,15 @@ tail_call:
 					ref = Z_COUNTED_P(zv);
 					goto tail_call;
 				}
+				if (GC_ADDRESS(GC_INFO(ht)) != 0 && GC_REF_GET_COLOR(ht) == GC_BLACK) {
+					GC_TRACE_REF(ht, "removing from buffer");
+					GC_REMOVE_FROM_BUFFER(ht);
+				}
 			} else {
 				return;
 			}
 		} else if (GC_TYPE(ref) == IS_ARRAY) {
 			ht = (zend_array*)ref;
-		} else if (GC_TYPE(ref) == IS_REFERENCE) {
-			if (Z_REFCOUNTED(((zend_reference*)ref)->val)) {
-				ref = Z_COUNTED(((zend_reference*)ref)->val);
-				goto tail_call;
-			}
-			return;
 		} else {
 			return;
 		}
@@ -1028,7 +1051,7 @@ tail_call:
 		}
 		ref = Z_COUNTED_P(zv);
 		goto tail_call;
-	}
+	} while (0);
 }

 ZEND_API int zend_gc_collect_cycles(void)
@@ -97,16 +97,18 @@ ZEND_API zend_execute_data* zend_generator_freeze_call_stack(zend_execute_data *
 /* }}} */

 static void zend_generator_cleanup_unfinished_execution(
-		zend_generator *generator, uint32_t catch_op_num) /* {{{ */
+		zend_generator *generator, zend_execute_data *execute_data, uint32_t catch_op_num) /* {{{ */
 {
-	zend_execute_data *execute_data = generator->execute_data;
-
 	if (execute_data->opline != execute_data->func->op_array.opcodes) {
 		/* -1 required because we want the last run opcode, not the next to-be-run one. */
 		uint32_t op_num = execute_data->opline - execute_data->func->op_array.opcodes - 1;

 		if (UNEXPECTED(generator->frozen_call_stack)) {
+			/* Temporarily restore generator->execute_data if it has been NULLed out already. */
+			zend_execute_data *save_ex = generator->execute_data;
+			generator->execute_data = execute_data;
 			zend_generator_restore_call_stack(generator);
+			generator->execute_data = save_ex;
 		}
 		zend_cleanup_unfinished_execution(execute_data, op_num, catch_op_num);
 	}
@@ -117,6 +119,9 @@ ZEND_API void zend_generator_close(zend_generator *generator, zend_bool finished
 {
 	if (EXPECTED(generator->execute_data)) {
 		zend_execute_data *execute_data = generator->execute_data;
+		/* Null out execute_data early, to prevent double frees if GC runs while we're
+		 * already cleaning up execute_data. */
+		generator->execute_data = NULL;

 		if (EX_CALL_INFO() & ZEND_CALL_HAS_SYMBOL_TABLE) {
 			zend_clean_and_cache_symbol_table(execute_data->symbol_table);
@@ -135,12 +140,12 @@ ZEND_API void zend_generator_close(zend_generator *generator, zend_bool finished
 			return;
 		}

-		zend_vm_stack_free_extra_args(generator->execute_data);
+		zend_vm_stack_free_extra_args(execute_data);

 		/* Some cleanups are only necessary if the generator was closed
 		 * before it could finish execution (reach a return statement). */
 		if (UNEXPECTED(!finished_execution)) {
-			zend_generator_cleanup_unfinished_execution(generator, 0);
+			zend_generator_cleanup_unfinished_execution(generator, execute_data, 0);
 		}

 		/* Free closure object */
@@ -154,8 +159,7 @@ ZEND_API void zend_generator_close(zend_generator *generator, zend_bool finished
 			generator->gc_buffer = NULL;
 		}

-		efree(generator->execute_data);
-		generator->execute_data = NULL;
+		efree(execute_data);
 	}
 }
 /* }}} */
@@ -216,7 +220,7 @@ static void zend_generator_dtor_storage(zend_object *object) /* {{{ */
 	if (finally_op_num) {
 		zval *fast_call;

-		zend_generator_cleanup_unfinished_execution(generator, finally_op_num);
+		zend_generator_cleanup_unfinished_execution(generator, ex, finally_op_num);

 		fast_call = ZEND_CALL_VAR(ex, ex->func->op_array.opcodes[finally_op_end].op1.var);
 		Z_OBJ_P(fast_call) = EG(exception);
@@ -271,7 +275,7 @@ static uint32_t calc_gc_buffer_size(zend_generator *generator) /* {{{ */
 		if (EX_CALL_INFO() & ZEND_CALL_FREE_EXTRA_ARGS) {
 			size += EX_NUM_ARGS() - op_array->num_args;
 		}
-		size += Z_TYPE(execute_data->This) == IS_OBJECT; /* $this */
+		size += (EX_CALL_INFO() & ZEND_CALL_RELEASE_THIS) != 0; /* $this */
 		size += (EX_CALL_INFO() & ZEND_CALL_CLOSURE) != 0; /* Closure object */

 		/* Live vars */
@@ -352,7 +356,7 @@ static HashTable *zend_generator_get_gc(zval *object, zval **table, int *n) /* {
 		}
 	}

-	if (Z_TYPE(execute_data->This) == IS_OBJECT) {
+	if (EX_CALL_INFO() & ZEND_CALL_RELEASE_THIS) {
 		ZVAL_OBJ(gc_buffer++, Z_OBJ(execute_data->This));
 	}
 	if (EX_CALL_INFO() & ZEND_CALL_CLOSURE) {
@@ -61,7 +61,7 @@ static void _zend_is_inconsistent(const HashTable *ht, const char *file, int lin
 			zend_output_debug_string(1, "%s(%d) : ht=%p is inconsistent", file, line, ht);
 			break;
 	}
-	zend_bailout();
+	ZEND_ASSERT(0);
 }
 #define IS_CONSISTENT(a) _zend_is_inconsistent(a, __FILE__, __LINE__);
 #define SET_INCONSISTENT(n) do { \
@@ -193,8 +193,8 @@ static int zend_do_perform_type_hint_check(const zend_function *fe, zend_arg_inf
 		fe_class_name = ZEND_TYPE_NAME(fe_arg_info->type);
 		class_name = ZSTR_VAL(fe_class_name);
 		class_name_len = ZSTR_LEN(fe_class_name);
-		if (class_name_len == sizeof("parent")-1 && !strcasecmp(class_name, "parent") && proto->common.scope) {
-			fe_class_name = zend_string_copy(proto->common.scope->name);
+		if (class_name_len == sizeof("parent")-1 && !strcasecmp(class_name, "parent") && fe->common.scope && fe->common.scope->parent) {
+			fe_class_name = zend_string_copy(fe->common.scope->parent->name);
 		} else if (class_name_len == sizeof("self")-1 && !strcasecmp(class_name, "self") && fe->common.scope) {
 			fe_class_name = zend_string_copy(fe->common.scope->name);
 		} else {
@@ -48,6 +48,22 @@ int ini_parse(void);

 #define ZEND_SYSTEM_INI CG(ini_parser_unbuffered_errors)

+static int get_int_val(zval *op) {
+	switch (Z_TYPE_P(op)) {
+		case IS_LONG:
+			return Z_LVAL_P(op);
+		case IS_DOUBLE:
+			return (int)Z_DVAL_P(op);
+		case IS_STRING:
+		{
+			int val = atoi(Z_STRVAL_P(op));
+			zend_string_free(Z_STR_P(op));
+			return val;
+		}
+		EMPTY_SWITCH_DEFAULT_CASE()
+	}
+}
+
 /* {{{ zend_ini_do_op()
 */
 static void zend_ini_do_op(char type, zval *result, zval *op1, zval *op2)
@@ -57,22 +73,8 @@ static void zend_ini_do_op(char type, zval *result, zval *op1, zval *op2)
 	int str_len;
 	char str_result[MAX_LENGTH_OF_LONG+1];

-	if (IS_LONG == Z_TYPE_P(op1)) {
-		i_op1 = Z_LVAL_P(op1);
-	} else {
-		i_op1 = atoi(Z_STRVAL_P(op1));
-		zend_string_free(Z_STR_P(op1));
-	}
-	if (op2) {
-		if (IS_LONG == Z_TYPE_P(op2)) {
-			i_op2 = Z_LVAL_P(op2);
-		} else {
-			i_op2 = atoi(Z_STRVAL_P(op2));
-			zend_string_free(Z_STR_P(op2));
-		}
-	} else {
-		i_op2 = 0;
-	}
+	i_op1 = get_int_val(op1);
+	i_op2 = op2 ? get_int_val(op2) : 0;

 	switch (type) {
 		case '|':
@@ -1315,7 +1315,7 @@ static YYSIZE_T zend_yytnamerr(char *yyres, const char *yystr)

 		if (LANG_SCNG(yy_text)[0] == 0 &&
 			LANG_SCNG(yy_leng) == 1 &&
-			memcmp(yystr, "\"end of file\"", sizeof("\"end of file\"") - 1) == 0) {
+			strcmp(yystr, "\"end of file\"") == 0) {
 			if (yyres) {
 				yystpcpy(yyres, "end of file");
 			}
@@ -1648,7 +1648,8 @@ NEWLINE ("\r"|"\n"|"\r\n")
 	char *end;
 	if (yyleng < MAX_LENGTH_OF_LONG - 1) { /* Won't overflow */
 		errno = 0;
-		ZVAL_LONG(zendlval, ZEND_STRTOL(yytext, &end, 0));
+		/* base must be passed explicitly for correct parse error on Windows */
+		ZVAL_LONG(zendlval, ZEND_STRTOL(yytext, &end, yytext[0] == '0' ? 8 : 10));
 		/* This isn't an assert, we need to ensure 019 isn't valid octal
 		 * Because the lexing itself doesn't do that for us
 		 */
@@ -1,4 +1,4 @@
-/* Generated by re2c 0.16 */
+/* Generated by re2c 1.0.1 */
 #line 3 "Zend/zend_language_scanner_defs.h"

 enum YYCONDTYPE {
@@ -138,6 +138,11 @@ ZEND_API HashTable *zend_std_get_gc(zval *object, zval **table, int *n) /* {{{ *
 		if (zobj->properties) {
 			*table = NULL;
 			*n = 0;
+			if (UNEXPECTED(GC_REFCOUNT(zobj->properties) > 1)
+			 && EXPECTED(!(GC_FLAGS(zobj->properties) & IS_ARRAY_IMMUTABLE))) {
+				GC_REFCOUNT(zobj->properties)--;
+				zobj->properties = zend_array_dup(zobj->properties);
+			}
 			return zobj->properties;
 		} else {
 			*table = zobj->properties_table;
@@ -46,7 +46,8 @@ ZEND_API void zend_object_std_dtor(zend_object *object)

 	if (object->properties) {
 		if (EXPECTED(!(GC_FLAGS(object->properties) & IS_ARRAY_IMMUTABLE))) {
-			if (EXPECTED(--GC_REFCOUNT(object->properties) == 0)) {
+			if (EXPECTED(--GC_REFCOUNT(object->properties) == 0)
+					&& EXPECTED(GC_TYPE(object->properties) != IS_NULL)) {
 				zend_array_destroy(object->properties);
 			}
 		}
@@ -1128,12 +1128,18 @@ ZEND_API int ZEND_FASTCALL pow_function(zval *result, zval *op1, zval *op2) /* {

 					if (EXPECTED(op1 != op2)) {
 						if (Z_TYPE_P(op1) == IS_ARRAY) {
+							if (op1 == result) {
+								zval_ptr_dtor(result);
+							}
 							ZVAL_LONG(result, 0);
 							return SUCCESS;
 						} else {
 							zendi_convert_scalar_to_number(op1, op1_copy, result, 0);
 						}
 						if (Z_TYPE_P(op2) == IS_ARRAY) {
+							if (op1 == result) {
+								zval_ptr_dtor(result);
+							}
 							ZVAL_LONG(result, 1L);
 							return SUCCESS;
 						} else {
@@ -1141,6 +1147,9 @@ ZEND_API int ZEND_FASTCALL pow_function(zval *result, zval *op1, zval *op2) /* {
 						}
 					} else {
 						if (Z_TYPE_P(op1) == IS_ARRAY) {
+							if (op1 == result) {
+								zval_ptr_dtor(result);
+							}
 							ZVAL_LONG(result, 0);
 							return SUCCESS;
 						} else {
@@ -91,10 +91,10 @@ ZEND_API const char* ZEND_FASTCALL zend_memnstr_ex(const char *haystack, const c
 ZEND_API const char* ZEND_FASTCALL zend_memnrstr_ex(const char *haystack, const char *needle, size_t needle_len, const char *end);

 #if SIZEOF_ZEND_LONG == 4
-#	define ZEND_DOUBLE_FITS_LONG(d) (!((d) > ZEND_LONG_MAX || (d) < ZEND_LONG_MIN))
+#	define ZEND_DOUBLE_FITS_LONG(d) (!((d) > (double)ZEND_LONG_MAX || (d) < (double)ZEND_LONG_MIN))
 #else
 	/* >= as (double)ZEND_LONG_MAX is outside signed range */
-#	define ZEND_DOUBLE_FITS_LONG(d) (!((d) >= ZEND_LONG_MAX || (d) < ZEND_LONG_MIN))
+#	define ZEND_DOUBLE_FITS_LONG(d) (!((d) >= (double)ZEND_LONG_MAX || (d) < (double)ZEND_LONG_MIN))
 #endif

 #if ZEND_DVAL_TO_LVAL_CAST_OK
@@ -330,13 +330,13 @@ void zend_signal_activate(void)

 	SIGG(active) = 1;
 	SIGG(depth)  = 0;
+	SIGG(check)  = ZEND_DEBUG;
 } /* }}} */

 /* {{{ zend_signal_deactivate
 * */
 void zend_signal_deactivate(void)
 {
-
 	if (SIGG(check)) {
 		size_t x;
 		struct sigaction sa;
@@ -344,21 +344,32 @@ void zend_signal_deactivate(void)
 		if (SIGG(depth) != 0) {
 			zend_error(E_CORE_WARNING, "zend_signal: shutdown with non-zero blocking depth (%d)", SIGG(depth));
 		}
+
 		/* did anyone steal our installed handler */
 		for (x = 0; x < sizeof(zend_sigs) / sizeof(*zend_sigs); x++) {
 			sigaction(zend_sigs[x], NULL, &sa);
-			if (sa.sa_sigaction != zend_signal_handler_defer) {
+			if (sa.sa_sigaction != zend_signal_handler_defer &&
+					sa.sa_sigaction != (void *) SIG_IGN) {
 				zend_error(E_CORE_WARNING, "zend_signal: handler was replaced for signal (%d) after startup", zend_sigs[x]);
 			}
 		}
 	}

-	SIGNAL_BEGIN_CRITICAL();
-	SIGG(active) = 0;
+	/* After active=0 is set, signal handlers will be called directly and other
+	 * state that is reset below will not be accessed. */
+	*((volatile int *) &SIGG(active)) = 0;
+
 	SIGG(running) = 0;
 	SIGG(blocked) = 0;
 	SIGG(depth) = 0;
-	SIGNAL_END_CRITICAL();
+
+	/* If there are any queued signals because of a missed unblock, drop them. */
+	if (SIGG(phead) && SIGG(ptail)) {
+		SIGG(ptail)->next = SIGG(pavail);
+		SIGG(pavail) = SIGG(phead);
+		SIGG(phead) = NULL;
+		SIGG(ptail) = NULL;
+	}
 }
 /* }}} */

@@ -91,6 +91,8 @@ cwd_state main_cwd_state; /* True global */
 #include <unistd.h>
 #else
 #include <direct.h>
+#include "zend_globals.h"
+#include "zend_globals_macros.h"
 #endif

 #define CWD_STATE_COPY(d, s)				\
@@ -855,6 +857,7 @@ static int tsrm_realpath_r(char *path, int start, int len, int *ll, time_t *t, i
 		tmp = do_alloca(len+1, use_heap);
 		memcpy(tmp, path, len+1);

+retry:
 		if(save &&
 				!(IS_UNC_PATH(path, len) && len >= 3 && path[2] != '?') &&
                               (dataw.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)
@@ -895,7 +898,21 @@ static int tsrm_realpath_r(char *path, int start, int len, int *ll, time_t *t, i
 				return -1;
 			}
 			if(!DeviceIoControl(hLink, FSCTL_GET_REPARSE_POINT, NULL, 0, pbuffer,  MAXIMUM_REPARSE_DATA_BUFFER_SIZE, &retlength, NULL)) {
+				BY_HANDLE_FILE_INFORMATION fileInformation;
+
 				free_alloca(pbuffer, use_heap_large);
+				if ((dataw.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) &&
+						(dataw.dwReserved0 & ~IO_REPARSE_TAG_CLOUD_MASK) == IO_REPARSE_TAG_CLOUD &&
+						EG(windows_version_info).dwMajorVersion >= 10 &&
+						EG(windows_version_info).dwMinorVersion == 0 &&
+						EG(windows_version_info).dwBuildNumber >= 18362 &&
+						GetFileInformationByHandle(hLink, &fileInformation) &&
+						!(fileInformation.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)) {
+					dataw.dwFileAttributes = fileInformation.dwFileAttributes;
+					CloseHandle(hLink);
+					(*ll)--;
+					goto retry;
+				}
 				free_alloca(tmp, use_heap);
 				CloseHandle(hLink);
 				FREE_PATHW()
@@ -975,8 +992,7 @@ static int tsrm_realpath_r(char *path, int start, int len, int *ll, time_t *t, i
 			}
 			else if (pbuffer->ReparseTag == IO_REPARSE_TAG_DEDUP ||
 					/* Starting with 1709. */
-					(pbuffer->ReparseTag & IO_REPARSE_TAG_CLOUD_MASK) != 0 && 0x90001018L != pbuffer->ReparseTag ||
-					IO_REPARSE_TAG_CLOUD == pbuffer->ReparseTag ||
+					(pbuffer->ReparseTag & ~IO_REPARSE_TAG_CLOUD_MASK) == IO_REPARSE_TAG_CLOUD ||
 					IO_REPARSE_TAG_ONEDRIVE == pbuffer->ReparseTag) {
 				isabsolute = 1;
 				substitutename = malloc((len + 1) * sizeof(char));
@@ -758,8 +758,10 @@ ZEND_VM_HANDLER(13, ZEND_BOOL_NOT, CONST|TMPVAR|CV, ANY)
 	if (Z_TYPE_INFO_P(val) == IS_TRUE) {
 		ZVAL_FALSE(EX_VAR(opline->result.var));
 	} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
+		/* The result and op1 can be the same cv zval */
+		const uint32_t orig_val_type = Z_TYPE_INFO_P(val);
 		ZVAL_TRUE(EX_VAR(opline->result.var));
-		if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
+		if (OP1_TYPE == IS_CV && UNEXPECTED(orig_val_type == IS_UNDEF)) {
 			SAVE_OPLINE();
 			GET_OP1_UNDEF_CV(val, BP_VAR_R);
 			ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -2398,6 +2400,11 @@ ZEND_VM_HELPER(zend_leave_helper, ANY, ANY)
 			zend_clean_and_cache_symbol_table(EX(symbol_table));
 		}
 		EG(current_execute_data) = EX(prev_execute_data);
+
+		/* Free extra args before releasing the closure,
+		 * as that may free the op_array. */
+		zend_vm_stack_free_extra_args_ex(call_info, execute_data);
+
 		if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
 			zend_object *object = Z_OBJ(execute_data->This);
 #if 0
@@ -2413,7 +2420,6 @@ ZEND_VM_HELPER(zend_leave_helper, ANY, ANY)
 			OBJ_RELEASE((zend_object*)execute_data->func->op_array.prototype);
 		}

-		zend_vm_stack_free_extra_args_ex(call_info, execute_data);
 		old_execute_data = execute_data;
 		execute_data = EX(prev_execute_data);
 		zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
@@ -3094,6 +3100,7 @@ ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, UNUSED|CLASS_FETCH|CONST|VAR,
 			ce = zend_fetch_class_by_name(Z_STR_P(EX_CONSTANT(opline->op1)), EX_CONSTANT(opline->op1) + 1, ZEND_FETCH_CLASS_DEFAULT |  ZEND_FETCH_CLASS_EXCEPTION);
 			if (UNEXPECTED(ce == NULL)) {
 				ZEND_ASSERT(EG(exception));
+				FREE_UNFETCHED_OP2();
 				HANDLE_EXCEPTION();
 			}
 			CACHE_PTR(Z_CACHE_SLOT_P(EX_CONSTANT(opline->op1)), ce);
@@ -4750,8 +4757,10 @@ ZEND_VM_HANDLER(52, ZEND_BOOL, CONST|TMPVAR|CV, ANY)
 	if (Z_TYPE_INFO_P(val) == IS_TRUE) {
 		ZVAL_TRUE(EX_VAR(opline->result.var));
 	} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
+		/* The result and op1 can be the same cv zval */
+		const uint32_t orig_val_type = Z_TYPE_INFO_P(val);
 		ZVAL_FALSE(EX_VAR(opline->result.var));
-		if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
+		if (OP1_TYPE == IS_CV && UNEXPECTED(orig_val_type == IS_UNDEF)) {
 			SAVE_OPLINE();
 			GET_OP1_UNDEF_CV(val, BP_VAR_R);
 			ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
@@ -8544,7 +8553,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER_OR_EQUAL, (op1_info == MAY_BE_DOUB
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG_NO_OVERFLOW, TMPVARCV, ANY, SPEC(RETVAL))
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG_NO_OVERFLOW, CV, ANY, SPEC(RETVAL))
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8557,7 +8566,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (res_info == MAY_BE_LONG && op1_info
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG, TMPVARCV, ANY, SPEC(RETVAL))
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG, CV, ANY, SPEC(RETVAL))
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8570,7 +8579,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == MAY_BE_LONG), ZEND_PRE_
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_PRE_INC_LONG_OR_DOUBLE, TMPVARCV, ANY, SPEC(RETVAL))
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_PRE_INC_LONG_OR_DOUBLE, CV, ANY, SPEC(RETVAL))
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8587,7 +8596,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DOU
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG_NO_OVERFLOW, TMPVARCV, ANY, SPEC(RETVAL))
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG_NO_OVERFLOW, CV, ANY, SPEC(RETVAL))
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8600,7 +8609,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (res_info == MAY_BE_LONG && op1_info
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG, TMPVARCV, ANY, SPEC(RETVAL))
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG, CV, ANY, SPEC(RETVAL))
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8613,7 +8622,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == MAY_BE_LONG), ZEND_PRE_
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_PRE_DEC_LONG_OR_DOUBLE, TMPVARCV, ANY, SPEC(RETVAL))
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_PRE_DEC_LONG_OR_DOUBLE, CV, ANY, SPEC(RETVAL))
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8630,7 +8639,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == (MAY_BE_LONG|MAY_BE_DOU
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG_NO_OVERFLOW, TMPVARCV, ANY)
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG_NO_OVERFLOW, CV, ANY)
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8641,7 +8650,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (res_info == MAY_BE_LONG && op1_inf
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG, TMPVARCV, ANY)
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG, CV, ANY)
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8652,7 +8661,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == MAY_BE_LONG), ZEND_POS
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_POST_INC_LONG_OR_DOUBLE, TMPVARCV, ANY)
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_POST_INC_LONG_OR_DOUBLE, CV, ANY)
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8667,7 +8676,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DO
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG_NO_OVERFLOW, TMPVARCV, ANY)
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG_NO_OVERFLOW, CV, ANY)
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8678,7 +8687,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (res_info == MAY_BE_LONG && op1_inf
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG, TMPVARCV, ANY)
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG, CV, ANY)
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -8689,7 +8698,7 @@ ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == MAY_BE_LONG), ZEND_POS
 	ZEND_VM_NEXT_OPCODE();
 }

-ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_POST_DEC_LONG_OR_DOUBLE, TMPVARCV, ANY)
+ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_POST_DEC_LONG_OR_DOUBLE, CV, ANY)
 {
 	USE_OPLINE
 	zval *var_ptr;
@@ -331,7 +331,7 @@ $op1_get_zval_ptr_ptr_undef = array(
 	"UNUSED"   => "NULL",
 	"CV"       => "_get_zval_ptr_cv_undef_\\1(opline->op1.var EXECUTE_DATA_CC)",
 	"TMPVAR"   => "???",
-	"TMPVARCV" => "EX_VAR(opline->op1.var)",
+	"TMPVARCV" => "???",
 );

 $op2_get_zval_ptr_ptr_undef = array(
@@ -342,7 +342,7 @@ $op2_get_zval_ptr_ptr_undef = array(
 	"UNUSED"   => "NULL",
 	"CV"       => "_get_zval_ptr_cv_undef_\\1(opline->op2.var EXECUTE_DATA_CC)",
 	"TMPVAR"   => "???",
-	"TMPVARCV" => "EX_VAR(opline->op2.var)",
+	"TMPVARCV" => "???",
 );

 $op1_get_obj_zval_ptr = array(
@@ -441,7 +441,7 @@ $op1_get_obj_zval_ptr_ptr_undef = array(
 	"UNUSED"   => "_get_obj_zval_ptr_unused(EXECUTE_DATA_C)",
 	"CV"       => "_get_zval_ptr_cv_undef_\\1(opline->op1.var EXECUTE_DATA_CC)",
 	"TMPVAR"   => "???",
-	"TMPVARCV" => "EX_VAR(opline->op1.var)",
+	"TMPVARCV" => "???",
 );

 $op2_get_obj_zval_ptr_ptr_undef = array(
@@ -452,7 +452,7 @@ $op2_get_obj_zval_ptr_ptr_undef = array(
 	"UNUSED"   => "_get_obj_zval_ptr_unused(EXECUTE_DATA_C)",
 	"CV"       => "_get_zval_ptr_cv_undef_\\1(opline->op2.var EXECUTE_DATA_CC)",
 	"TMPVAR"   => "???",
-	"TMPVARCV" => "EX_VAR(opline->op2.var)",
+	"TMPVARCV" => "???",
 );

 $op1_free_op = array(
@@ -1805,7 +1805,7 @@ function gen_executor($f, $skl, $spec, $kind, $executor_name, $initializer_name)
 						$prolog = $m[1];
 						out($f,$prolog."if (UNEXPECTED(execute_data == NULL)) {\n");
 						out($f,$prolog."\tstatic const void* labels[] = {\n");
-						gen_labels($f, $spec, ZEND_VM_KIND_GOTO, $prolog."\t\t", $specs);
+						gen_labels($f, $spec, ($kind == ZEND_VM_KIND_HYBRID) ? ZEND_VM_KIND_GOTO : $kind, $prolog."\t\t", $specs);
 						out($f,$prolog."\t};\n");
 						out($f,$prolog."\tzend_opcode_handlers = (const void **) labels;\n");
 						out($f,$prolog."\tzend_handlers_count = sizeof(labels) / sizeof(void*);\n");
@@ -1920,7 +1920,7 @@ function gen_executor($f, $skl, $spec, $kind, $executor_name, $initializer_name)
 						out($f,$prolog.$executor_name."_ex(NULL);\n");
 					} else {
 						out($f,$prolog."static const void *labels[] = {\n");
-						gen_labels($f, $spec, ZEND_VM_KIND_CALL, $prolog."\t", $specs, $switch_labels);
+						gen_labels($f, $spec, ($kind == ZEND_VM_KIND_HYBRID) ? ZEND_VM_KIND_CALL : $kind, $prolog."\t", $specs, $switch_labels);
 						out($f,$prolog."};\n");
 						out($f,$prolog."static const uint32_t specs[] = {\n");
 						gen_specs($f, $prolog."\t", $specs);
@@ -398,6 +398,8 @@ AC_DEFUN([PHP_EVAL_LIBLINE],[
        $2="[$]$2 -pthread"
      else
        PHP_RUN_ONCE(EXTRA_LDFLAGS, [$ac_i], [EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ac_i"])
+        PHP_RUN_ONCE(EXTRA_LDFLAGS_PROGRAM, [$ac_i],
+            [EXTRA_LDFLAGS_PROGRAM="$EXTRA_LDFLAGS_PROGRAM $ac_i"])
      fi
    ;;
    -l*[)]
@@ -971,7 +973,7 @@ dnl ---------------------------------------------- Shared module
 dnl ---------------------------------------------- CLI static module
    [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no
    case "$PHP_SAPI" in
-      cgi|embed[)]
+      cgi|embed|phpdbg[)]
        PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,)
        EXT_STATIC="$EXT_STATIC $1;$ext_dir"
        ;;
@@ -2207,7 +2209,7 @@ AC_DEFUN([PHP_SETUP_ICU],[

  dnl If pkg-config is found try using it
  if test "$PHP_ICU_DIR" = "DEFAULT" && test -x "$PKG_CONFIG" && $PKG_CONFIG --exists icu-uc icu-io icu-i18n; then
-    if $PKG_CONFIG --atleast-version=40 icu-uc; then
+    if $PKG_CONFIG --atleast-version=4.0 icu-uc; then
      found_icu=yes
      icu_version_full=`$PKG_CONFIG --modversion icu-uc`
      ac_IFS=$IFS
@@ -2219,7 +2221,8 @@ AC_DEFUN([PHP_SETUP_ICU],[

      ICU_LIBS=`$PKG_CONFIG --libs icu-uc icu-io icu-i18n`
      ICU_INCS=`$PKG_CONFIG --cflags-only-I icu-uc icu-io icu-i18n`
-      ICU_CXXFLAGS="-DU_USING_ICU_NAMESPACE=1"
+      ICU_CXXFLAGS=`$PKG_CONFIG --variable=CXXFLAGS icu-uc`
+      ICU_CXXFLAGS="$ICU_CXXFLAGS -DU_USING_ICU_NAMESPACE=1"

      AC_MSG_RESULT([found $ICU_VERSION])

@@ -1,6 +1,6 @@
@echo off

-set SDK_REMOTE=https://github.com/OSTC/php-sdk-binary-tools.git
+set SDK_REMOTE=https://github.com/Microsoft/php-sdk-binary-tools.git
 set SDK_BRANCH=%PHP_BUILD_SDK_BRANCH%
 set SDK_RUNNER=%PHP_BUILD_CACHE_SDK_DIR%\phpsdk-%PHP_BUILD_CRT%-%PLATFORM%.bat

@@ -32,7 +32,7 @@ if /i "%APPVEYOR_REPO_BRANCH:~0,4%" equ "php-" (
 	set BRANCH=master
 )
 set STABILITY=staging
-set DEPS_DIR=%PHP_BUILD_CACHE_BASE_DIR%\deps-%BRANCH%-%PHP_SDK_VC%-%PHP_SDK_ARCH%
+set DEPS_DIR=%PHP_BUILD_CACHE_BASE_DIR%\deps-%BRANCH%-%PHP_SDK_VS%-%PHP_SDK_ARCH%
 rem SDK is cached, deps info is cached as well
 echo Updating dependencies in %DEPS_DIR%
 cmd /c phpsdk_deps --update --no-backup --branch %BRANCH% --stability %STABILITY% --deps %DEPS_DIR% --crt %PHP_BUILD_CRT%
@@ -11,7 +11,7 @@ if /i "%APPVEYOR_REPO_BRANCH:~0,4%" equ "php-" (
 	set BRANCH=master
 	set STABILITY=staging
 )
-set DEPS_DIR=%PHP_BUILD_CACHE_BASE_DIR%\deps-%BRANCH%-%PHP_SDK_VC%-%PHP_SDK_ARCH%
+set DEPS_DIR=%PHP_BUILD_CACHE_BASE_DIR%\deps-%BRANCH%-%PHP_SDK_VS%-%PHP_SDK_ARCH%
 if not exist "%DEPS_DIR%" (
 	echo "%DEPS_DIR%" doesn't exist
 	exit /b 3
@@ -27,7 +27,7 @@ set PDO_MYSQL_TEST_USER=%MYSQL_TEST_USER%
 set PDO_MYSQL_TEST_PASS=%MYSQL_PWD%
 set PDO_MYSQL_TEST_HOST=%MYSQL_TEST_HOST%
 set PDO_MYSQL_TEST_PORT=%MYSQL_TEST_PORT%
-set PDO_MYSQL_TEST_DSN=mysql:host=%PDO_MYSQL_TEST_HOST% port=%PDO_MYSQL_TEST_PORT% dbname=test user=%PDO_MYSQL_TEST_USER% password=%MYSQL_PW%
+set PDO_MYSQL_TEST_DSN=mysql:host=%PDO_MYSQL_TEST_HOST%;port=%PDO_MYSQL_TEST_PORT%;dbname=test;user=%PDO_MYSQL_TEST_USER%;password=%MYSQL_PW%
 "C:\Program Files\MySql\MySQL Server 5.7\bin\mysql.exe" --user=%MYSQL_TEST_USER% -e "CREATE DATABASE IF NOT EXISTS test"
 if %errorlevel% neq 0 exit /b 3

@@ -52,7 +52,7 @@ rem set OPENSSL_CONF=
 rem set SSLEAY_CONF=

 rem prepare for Opcache
-if "%OPCACHE%" equ "1" set OPCACHE_OPTS=-d opcache.enabled=1 -d opcache.enable_cli=1
+if "%OPCACHE%" equ "1" set OPCACHE_OPTS=-d opcache.enable=1 -d opcache.enable_cli=1

 rem prepare for enchant
 mkdir c:\enchant_plugins
@@ -107,8 +107,8 @@ int zend_sprintf(char *buffer, const char *format, ...);

 PHP_MAJOR_VERSION=7
 PHP_MINOR_VERSION=2
-PHP_RELEASE_VERSION=17
-PHP_EXTRA_VERSION="RC1"
+PHP_RELEASE_VERSION=32
+PHP_EXTRA_VERSION=""
 PHP_VERSION="$PHP_MAJOR_VERSION.$PHP_MINOR_VERSION.$PHP_RELEASE_VERSION$PHP_EXTRA_VERSION"
 PHP_VERSION_ID=`expr [$]PHP_MAJOR_VERSION \* 10000 + [$]PHP_MINOR_VERSION \* 100 + [$]PHP_RELEASE_VERSION`

@@ -57,9 +57,9 @@ bc_str2num (bc_num *num, char *str, int scale)
  zero_int = FALSE;
  if ( (*ptr == '+') || (*ptr == '-'))  ptr++;  /* Sign */
  while (*ptr == '0') ptr++;			/* Skip leading zeros. */
-  while (isdigit((int)*ptr)) ptr++, digits++;	/* digits */
+  while (*ptr >= '0' && *ptr <= '9') ptr++, digits++;	/* digits */
  if (*ptr == '.') ptr++;			/* decimal point */
-  while (isdigit((int)*ptr)) ptr++, strscale++;	/* digits */
+  while (*ptr >= '0' && *ptr <= '9') ptr++, strscale++;	/* digits */
  if ((*ptr != '\0') || (digits+strscale == 0))
    {
      *num = bc_copy_num (BCG(_zero_));
@@ -0,0 +1,13 @@
+--TEST--
+Bug #78878 (Buffer underflow in bc_shift_addsub)
+--SKIPIF--
+<?php
+if (!extension_loaded('bcmath')) die('skip bcmath extension not available');
+?>
+--FILE--
+<?php
+print @bcmul("\xB26483605105519922841849335928742092", bcpowmod(2, 65535, -4e-4));
+?>
+--EXPECT--
+bc math warning: non-zero scale in modulus
+0
@@ -127,6 +127,11 @@ static void com_write_dimension(zval *object, zval *offset, zval *value)

 	obj = CDNO_FETCH(object);

+	if (offset == NULL) {
+		php_com_throw_exception(DISP_E_BADINDEX, "appending to variants is not supported");
+		return;
+	}
+
 	if (V_VT(&obj->v) == VT_DISPATCH) {
 		ZVAL_COPY_VALUE(&args[0], offset);
 		ZVAL_COPY_VALUE(&args[1], value);
@@ -0,0 +1,19 @@
+--TEST--
+Bug #78694 (Appending to a variant array causes segfault)
+--SKIPIF--
+<?php
+if (!extension_loaded('com_dotnet')) die('skip com_dotnet extension not available');
+?>
+--FILE--
+<?php
+foreach ([new com('WScript.Shell'), new variant([])] as $var) {
+    try {
+        $var[] = 42;
+    } catch (com_exception $ex) {
+        var_dump($ex->getMessage());
+    }
+}
+?>
+--EXPECT--
+string(38) "appending to variants is not supported"
+string(38) "appending to variants is not supported"
@@ -152,8 +152,6 @@ static void _php_curl_close_ex(php_curl *ch);
 static void _php_curl_close(zend_resource *rsrc);


-#define SAVE_CURL_ERROR(__handle, __err) (__handle)->err.no = (int) __err;
-
 #define CAAL(s, v) add_assoc_long_ex(return_value, s, sizeof(s) - 1, (zend_long) v);
 #define CAAD(s, v) add_assoc_double_ex(return_value, s, sizeof(s) - 1, (double) v);
 #define CAAS(s, v) add_assoc_string_ex(return_value, s, sizeof(s) - 1, (char *) (v ? v : ""));
@@ -233,7 +233,7 @@ PHP_FUNCTION(curl_multi_select)
 	}

 #if LIBCURL_VERSION_NUM >= 0x071c00 /* Available since 7.28.0 */
-	error = curl_multi_wait(mh->multi, NULL, 0, (unsigned long) timeout * 1000.0, &numfds);
+	error = curl_multi_wait(mh->multi, NULL, 0, (unsigned long) (timeout * 1000.0), &numfds);
 	if (CURLM_OK != error) {
 		SAVE_CURLM_ERROR(mh, error);
 		RETURN_LONG(-1);
@@ -339,6 +339,7 @@ PHP_FUNCTION(curl_multi_info_read)
 	CURLMsg	  *tmp_msg;
 	int        queued_msgs;
 	zval      *zmsgs_in_queue = NULL;
+	php_curl  *ch;

 	ZEND_PARSE_PARAMETERS_START(1, 2)
 		Z_PARAM_RESOURCE(z_mh)
@@ -376,6 +377,10 @@ PHP_FUNCTION(curl_multi_info_read)
 			   being done in add_assoc_resource */
 			Z_ADDREF_P(pz_ch);

+			/* we must save result to be able to read error message */
+			ch = (php_curl*)zend_fetch_resource(Z_RES_P(pz_ch), le_curl_name, le_curl);
+			SAVE_CURL_ERROR(ch, tmp_msg->data.result);
+
 			/* add_assoc_resource automatically creates a new zval to
 			   wrap the "resource" represented by the current pz_ch */

@@ -60,6 +60,8 @@ extern zend_module_entry curl_module_entry;
 #define PHP_CURL_RETURN 4
 #define PHP_CURL_IGNORE 7

+#define SAVE_CURL_ERROR(__handle, __err) (__handle)->err.no = (int) __err;
+
 extern int  le_curl;
 #define le_curl_name "cURL handle"
 extern int  le_curl_multi_handle;
@@ -0,0 +1,43 @@
+--TEST--
+Bug #77946 (Errored cURL resources returned by curl_multi_info_read() must be compatible with curl_errno() and curl_error())
+--SKIPIF--
+<?php
+
+if (!extension_loaded('curl')) {
+	exit('skip curl extension not loaded');
+}
+
+?>
+--FILE--
+<?php
+$urls = array(
+   'unknown://scheme.tld',
+);
+
+$mh = curl_multi_init();
+
+foreach ($urls as $i => $url) {
+    $conn[$i] = curl_init($url);
+    curl_multi_add_handle($mh, $conn[$i]);
+}
+
+do {
+    $status = curl_multi_exec($mh, $active);
+    $info = curl_multi_info_read($mh);
+    if (false !== $info) {
+        var_dump($info['result']);
+        var_dump(curl_errno($info['handle']));
+        var_dump(curl_error($info['handle']));
+    }
+} while ($status === CURLM_CALL_MULTI_PERFORM || $active);
+
+foreach ($urls as $i => $url) {
+    curl_close($conn[$i]);
+}
+
+curl_multi_close($mh);
+?>
+--EXPECTF--
+int(1)
+int(1)
+string(%d) "Protocol %Sunknown%S not supported or disabled in libcurl"
@@ -0,0 +1,34 @@
+--TEST--
+Bug #78775: TLS issues from HTTP request affecting other encrypted connections
+--SKIPIF--
+<?php
+if (!extension_loaded('curl')) die('skip Requires curl');
+if (getenv('SKIP_ONLINE_TESTS')) die('skip Online test');
+?>
+--FILE--
+<?php
+
+$sock = fsockopen("tls://google.com", 443);
+
+var_dump($sock);
+
+$handle = curl_init('https://self-signed.badssl.com/');
+curl_setopt_array(
+    $handle,
+    [
+        CURLOPT_RETURNTRANSFER => true,
+        CURLOPT_SSL_VERIFYPEER => true,
+    ]
+);
+
+var_dump(curl_exec($handle));
+curl_close($handle);
+
+fwrite($sock, "GET / HTTP/1.0\n\n");
+var_dump(fread($sock, 8));
+
+?>
+--EXPECTF--
+resource(%d) of type (stream)
+bool(false)
+string(8) "HTTP/1.0"
@@ -43,7 +43,7 @@ TLS-SRP => No
 HTTP2 => Yes
 GSSAPI => No
 KERBEROS5 => Yes
-UNIX_SOCKETS => No
+UNIX_SOCKETS => %r(Yes|No)%r
 PSL => No
 Protocols => dict, file, ftp, ftps, gopher, http, https, imap, imaps, ldap, ldaps, pop3, pop3s, rtsp, scp, sftp, smb, smbs, smtp, smtps, telnet, tftp
 Host => %s-pc-win32
@@ -26,5 +26,5 @@ curl_close($ch);

 ?>
 --EXPECTF--
-string(%d) "%r(Couldn't resolve proxy|Could not resolve proxy:|Could not resolve host:|Could not resolve:)%r %s"
+string(%d) "%r(Couldn't resolve proxy|Could not resolve proxy:|Could not resolve host:|Could not resolve:|Unsupported proxy syntax in)%r %s"
 int(5)
@@ -62,6 +62,22 @@ static inline long long php_date_llabs( long long i ) { return i >= 0 ? i : -i;
 #endif
 #endif

+PHPAPI time_t php_time()
+{
+#ifdef HAVE_GETTIMEOFDAY
+    struct timeval tm;
+
+    if (UNEXPECTED(gettimeofday(&tm, NULL) != SUCCESS)) {
+        /* fallback, can't reasonably happen */
+        return time(NULL);
+    }
+
+    return tm.tv_sec;
+#else
+    return time(NULL);
+#endif
+}
+
 /* {{{ arginfo */
 ZEND_BEGIN_ARG_INFO_EX(arginfo_date, 0, 0, 1)
 	ZEND_ARG_INFO(0, format)
@@ -1265,7 +1281,7 @@ static void php_date(INTERNAL_FUNCTION_PARAMETERS, int localtime)
 	ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);

 	if (ZEND_NUM_ARGS() == 1) {
-		ts = time(NULL);
+		ts = php_time();
 	}

 	RETURN_STR(php_format_date(ZSTR_VAL(format), ZSTR_LEN(format), ts, localtime));
@@ -1430,7 +1446,7 @@ PHP_FUNCTION(idate)
 	}

 	if (ZEND_NUM_ARGS() == 1) {
-		ts = time(NULL);
+		ts = php_time();
 	}

 	ret = php_idate(ZSTR_VAL(format)[0], ts, 0);
@@ -1502,7 +1518,7 @@ PHP_FUNCTION(strtotime)
 	now->tz_info = tzi;
 	now->zone_type = TIMELIB_ZONETYPE_ID;
 	timelib_unixtime2local(now,
-		(ZEND_NUM_ARGS() == 2) ? (timelib_sll) preset_ts : (timelib_sll) time(NULL));
+		(ZEND_NUM_ARGS() == 2) ? (timelib_sll) preset_ts : (timelib_sll) php_time());

 	t = timelib_strtotime(ZSTR_VAL(times), ZSTR_LEN(times), &error,
 		DATE_TIMEZONEDB, php_date_parse_tzfile_wrapper);
@@ -1545,12 +1561,12 @@ PHPAPI void php_mktime(INTERNAL_FUNCTION_PARAMETERS, int gmt)
 	/* Initialize structure with current time */
 	now = timelib_time_ctor();
 	if (gmt) {
-		timelib_unixtime2gmt(now, (timelib_sll) time(NULL));
+		timelib_unixtime2gmt(now, (timelib_sll) php_time());
 	} else {
 		tzi = get_timezone_info();
 		now->tz_info = tzi;
 		now->zone_type = TIMELIB_ZONETYPE_ID;
-		timelib_unixtime2local(now, (timelib_sll) time(NULL));
+		timelib_unixtime2local(now, (timelib_sll) php_time());
 	}
 	/* Fill in the new data */
 	switch (ZEND_NUM_ARGS()) {
@@ -1651,7 +1667,7 @@ PHPAPI void php_strftime(INTERNAL_FUNCTION_PARAMETERS, int gmt)
 	timelib_time_offset *offset = NULL;
 	zend_string 		*buf;

-	timestamp = (zend_long) time(NULL);
+	timestamp = (zend_long) php_time();

 	ZEND_PARSE_PARAMETERS_START(1, 2)
 		Z_PARAM_STR(format)
@@ -1755,7 +1771,7 @@ PHP_FUNCTION(gmstrftime)
   Return current UNIX timestamp */
 PHP_FUNCTION(time)
 {
-	RETURN_LONG((zend_long)time(NULL));
+	RETURN_LONG((zend_long)php_time());
 }
 /* }}} */

@@ -1763,7 +1779,7 @@ PHP_FUNCTION(time)
   Returns the results of the C system call localtime as an associative array if the associative_array argument is set to 1 other wise it is a regular array */
 PHP_FUNCTION(localtime)
 {
-	zend_long timestamp = (zend_long)time(NULL);
+	zend_long timestamp = (zend_long)php_time();
 	zend_bool associative = 0;
 	timelib_tzinfo *tzi;
 	timelib_time   *ts;
@@ -1812,7 +1828,7 @@ PHP_FUNCTION(localtime)
   Get date/time information */
 PHP_FUNCTION(getdate)
 {
-	zend_long timestamp = (zend_long)time(NULL);
+	zend_long timestamp = (zend_long)php_time();
 	timelib_tzinfo *tzi;
 	timelib_time   *ts;

@@ -2909,7 +2925,7 @@ static int php_date_initialize_from_hash(php_date_obj **dateobj, HashTable *myht
 	timelib_tzinfo   *tzi;
 	php_timezone_obj *tzobj;

-	z_date = zend_hash_str_find(myht, "date", sizeof("data")-1);
+	z_date = zend_hash_str_find(myht, "date", sizeof("date")-1);
 	if (z_date && Z_TYPE_P(z_date) == IS_STRING) {
 		z_timezone_type = zend_hash_str_find(myht, "timezone_type", sizeof("timezone_type")-1);
 		if (z_timezone_type && Z_TYPE_P(z_timezone_type) == IS_LONG) {
@@ -4348,6 +4364,20 @@ static int php_date_interval_initialize_from_hash(zval **return_value, php_inter
 		} \
 	} while (0);

+#define PHP_DATE_INTERVAL_READ_PROPERTY_DAYS(member) \
+	do { \
+		zval *z_arg = zend_hash_str_find(myht, "days", sizeof("days") - 1); \
+		if (z_arg && Z_TYPE_P(z_arg) == IS_FALSE) { \
+			(*intobj)->diff->member = -99999; \
+		} else if (z_arg && Z_TYPE_P(z_arg) <= IS_STRING) { \
+			zend_string *str = zval_get_string(z_arg); \
+			DATE_A64I((*intobj)->diff->member, ZSTR_VAL(str)); \
+			zend_string_release(str); \
+		} else { \
+			(*intobj)->diff->member = -1LL; \
+		} \
+	} while (0);
+
 #define PHP_DATE_INTERVAL_READ_PROPERTY_DOUBLE(element, member, def) \
 	do { \
 		zval *z_arg = zend_hash_str_find(myht, element, sizeof(element) - 1); \
@@ -4376,7 +4406,7 @@ static int php_date_interval_initialize_from_hash(zval **return_value, php_inter
 	PHP_DATE_INTERVAL_READ_PROPERTY("weekday_behavior", weekday_behavior, int, -1)
 	PHP_DATE_INTERVAL_READ_PROPERTY("first_last_day_of", first_last_day_of, int, -1)
 	PHP_DATE_INTERVAL_READ_PROPERTY("invert", invert, int, 0);
-	PHP_DATE_INTERVAL_READ_PROPERTY_I64("days", days);
+	PHP_DATE_INTERVAL_READ_PROPERTY_DAYS(days);
 	PHP_DATE_INTERVAL_READ_PROPERTY("special_type", special.type, unsigned int, 0);
 	PHP_DATE_INTERVAL_READ_PROPERTY_I64("special_amount", special.amount);
 	PHP_DATE_INTERVAL_READ_PROPERTY("have_weekday_relative", have_weekday_relative, unsigned int, 0);
@@ -4645,6 +4675,10 @@ PHP_METHOD(DatePeriod, __construct)
 			dpobj->end = clone;
 		}
 	}
+ 
+	if (dpobj->end == NULL && recurrences < 1) {
+		php_error_docref(NULL, E_WARNING, "The recurrence count '%d' is invalid. Needs to be > 0", (int) recurrences);
+	}

 	/* options */
 	dpobj->include_start_date = !(options & PHP_DATE_PERIOD_EXCLUDE_START_DATE);
@@ -5137,7 +5171,7 @@ static HashTable *date_object_get_properties_period(zval *object) /* {{{ */

 	if (period_obj->start) {
 		php_date_obj *date_obj;
-		object_init_ex(&zv, date_ce_date);
+		object_init_ex(&zv, period_obj->start_ce);
 		date_obj = Z_PHPDATE_P(&zv);
 		date_obj->time = timelib_time_clone(period_obj->start);
 	} else {
@@ -5147,7 +5181,7 @@ static HashTable *date_object_get_properties_period(zval *object) /* {{{ */

 	if (period_obj->current) {
 		php_date_obj *date_obj;
-		object_init_ex(&zv, date_ce_date);
+		object_init_ex(&zv, period_obj->start_ce);
 		date_obj = Z_PHPDATE_P(&zv);
 		date_obj->time = timelib_time_clone(period_obj->current);
 	} else {
@@ -5157,7 +5191,7 @@ static HashTable *date_object_get_properties_period(zval *object) /* {{{ */

 	if (period_obj->end) {
 		php_date_obj *date_obj;
-		object_init_ex(&zv, date_ce_date);
+		object_init_ex(&zv, period_obj->start_ce);
 		date_obj = Z_PHPDATE_P(&zv);
 		date_obj->time = timelib_time_clone(period_obj->end);
 	} else {
@@ -5194,7 +5228,7 @@ static int php_date_period_initialize_from_hash(php_period_obj *period_obj, Hash

 	ht_entry = zend_hash_str_find(myht, "start", sizeof("start")-1);
 	if (ht_entry) {
-		if (Z_TYPE_P(ht_entry) == IS_OBJECT && Z_OBJCE_P(ht_entry) == date_ce_date) {
+		if (Z_TYPE_P(ht_entry) == IS_OBJECT && instanceof_function(Z_OBJCE_P(ht_entry), date_ce_interface)) {
 			php_date_obj *date_obj;
 			date_obj = Z_PHPDATE_P(ht_entry);
 			period_obj->start = timelib_time_clone(date_obj->time);
@@ -5208,7 +5242,7 @@ static int php_date_period_initialize_from_hash(php_period_obj *period_obj, Hash

 	ht_entry = zend_hash_str_find(myht, "end", sizeof("end")-1);
 	if (ht_entry) {
-		if (Z_TYPE_P(ht_entry) == IS_OBJECT && Z_OBJCE_P(ht_entry) == date_ce_date) {
+		if (Z_TYPE_P(ht_entry) == IS_OBJECT && instanceof_function(Z_OBJCE_P(ht_entry), date_ce_interface)) {
 			php_date_obj *date_obj;
 			date_obj = Z_PHPDATE_P(ht_entry);
 			period_obj->end = timelib_time_clone(date_obj->time);
@@ -5221,7 +5255,7 @@ static int php_date_period_initialize_from_hash(php_period_obj *period_obj, Hash

 	ht_entry = zend_hash_str_find(myht, "current", sizeof("current")-1);
 	if (ht_entry) {
-		if (Z_TYPE_P(ht_entry) == IS_OBJECT && Z_OBJCE_P(ht_entry) == date_ce_date) {
+		if (Z_TYPE_P(ht_entry) == IS_OBJECT && instanceof_function(Z_OBJCE_P(ht_entry), date_ce_interface)) {
 			php_date_obj *date_obj;
 			date_obj = Z_PHPDATE_P(ht_entry);
 			period_obj->current = timelib_time_clone(date_obj->time);
@@ -5306,12 +5340,35 @@ PHP_METHOD(DatePeriod, __wakeup)
 }
 /* }}} */

+/* {{{ date_period_is_magic_property
+ *  Common for date_period_read_property() and date_period_write_property() functions
+ */
+static int date_period_is_magic_property(zend_string *name)
+{
+	if (zend_string_equals_literal(name, "recurrences")
+		|| zend_string_equals_literal(name, "include_start_date")
+		|| zend_string_equals_literal(name, "start")
+		|| zend_string_equals_literal(name, "current")
+		|| zend_string_equals_literal(name, "end")
+		|| zend_string_equals_literal(name, "interval")
+	) {
+		return 1;
+	}
+	return 0;
+}
+/* }}} */
+
 /* {{{ date_period_read_property */
 static zval *date_period_read_property(zval *object, zval *member, int type, void **cache_slot, zval *rv)
 {
 	if (type != BP_VAR_IS && type != BP_VAR_R) {
-		zend_throw_error(NULL, "Retrieval of DatePeriod properties for modification is unsupported");
-		return &EG(uninitialized_zval);
+		zend_string *name = zval_get_string(member);
+		if (date_period_is_magic_property(name)) {
+			zend_throw_error(NULL, "Retrieval of DatePeriod->%s for modification is unsupported", ZSTR_VAL(name));
+			zend_string_release(name);
+			return &EG(uninitialized_zval);
+		}
+		zend_string_release(name);
 	}

 	Z_OBJPROP_P(object); /* build properties hash table */
@@ -5323,7 +5380,15 @@ static zval *date_period_read_property(zval *object, zval *member, int type, voi
 /* {{{ date_period_write_property */
 static void date_period_write_property(zval *object, zval *member, zval *value, void **cache_slot)
 {
-	zend_throw_error(NULL, "Writing to DatePeriod properties is unsupported");
+	zend_string *name = zval_get_string(member);
+	if (date_period_is_magic_property(name)) {
+		zend_throw_error(NULL, "Writing to DatePeriod->%s is unsupported", ZSTR_VAL(name));
+		zend_string_release(name);
+		return;
+	}
+	zend_string_release(name);
+
+	std_object_handlers.write_property(object, member, value, cache_slot);
 }
 /* }}} */

@@ -205,6 +205,8 @@ ZEND_END_MODULE_GLOBALS(date)

 #define DATEG(v) ZEND_MODULE_GLOBALS_ACCESSOR(date, v)

+PHPAPI time_t php_time();
+
 /* Backwards compatibility wrapper */
 PHPAPI zend_long php_parse_date(char *string, zend_long *now);
 PHPAPI void php_mktime(INTERNAL_FUNCTION_PARAMETERS, int gmt);
@@ -0,0 +1,37 @@
+--TEST--
+DatePeriod: Test read only properties
+--INI--
+date.timezone=UTC
+--FILE--
+<?php
+
+$start = new DateTime;
+$interval = new DateInterval('P1D');
+$end = new DateTime;
+$period = new DatePeriod($start, $interval, $end);
+
+echo "recurrences: ";
+var_dump($period->recurrences);
+
+echo "include_start_date: ";
+var_dump($period->include_start_date);
+
+echo "start: ";
+var_dump($period->start == $start);
+
+echo "current: ";
+var_dump($period->current);
+
+echo "end: ";
+var_dump($period->end == $end);
+
+echo "interval: ";
+var_dump($period->interval->format("%R%d"));
+?>
+--EXPECT--
+recurrences: int(1)
+include_start_date: bool(true)
+start: bool(true)
+current: NULL
+end: bool(true)
+interval: string(2) "+1"
@@ -0,0 +1,46 @@
+--TEST--
+DatePeriod: Test cannot modify read only properties
+--INI--
+date.timezone=UTC
+--FILE--
+<?php
+
+$period = new DatePeriod(new DateTime, new DateInterval('P1D'), new DateTime);
+
+$properties = [
+    "recurrences",
+    "include_start_date",
+    "start",
+    "current",
+    "end",
+    "interval",
+];
+
+foreach ($properties as $property) {
+    try {
+        $period->$property = "new";
+    } catch (Error $e) {
+        echo $e->getMessage() . "\n";
+    }
+
+    try {
+        $period->$property[] = "extra";
+    } catch (Error $e) {
+        echo $e->getMessage() . "\n";
+    }
+}
+
+?>
+--EXPECT--
+Writing to DatePeriod->recurrences is unsupported
+Retrieval of DatePeriod->recurrences for modification is unsupported
+Writing to DatePeriod->include_start_date is unsupported
+Retrieval of DatePeriod->include_start_date for modification is unsupported
+Writing to DatePeriod->start is unsupported
+Retrieval of DatePeriod->start for modification is unsupported
+Writing to DatePeriod->current is unsupported
+Retrieval of DatePeriod->current for modification is unsupported
+Writing to DatePeriod->end is unsupported
+Retrieval of DatePeriod->end for modification is unsupported
+Writing to DatePeriod->interval is unsupported
+Retrieval of DatePeriod->interval for modification is unsupported
@@ -0,0 +1,19 @@
+--TEST--
+DatePeriod: Test wrong recurrence parameter on __construct
+--FILE--
+<?php
+try {
+    new DatePeriod(new DateTime('yesterday'), new DateInterval('P1D'), 0);
+} catch (Exception $exception) {
+    echo $exception->getMessage(), "\n";
+}
+
+try {
+    new DatePeriod(new DateTime('yesterday'), new DateInterval('P1D'),-1);
+} catch (Exception $exception) {
+    echo $exception->getMessage(), "\n";
+}
+?>
+--EXPECTF--
+DatePeriod::__construct(): The recurrence count '0' is invalid. Needs to be > 0
+DatePeriod::__construct(): The recurrence count '-1' is invalid. Needs to be > 0
@@ -39,7 +39,7 @@ DateInterval Object
    [weekday_behavior] => 0
    [first_last_day_of] => 0
    [invert] => 0
-    [days] => 0
+    [days] => 
    [special_type] => 0
    [special_amount] => 0
    [have_weekday_relative] => 0
@@ -136,7 +136,7 @@ object(DatePeriod)#5 (6) {
    ["invert"]=>
    int(0)
    ["days"]=>
-    int(0)
+    bool(false)
    ["special_type"]=>
    int(0)
    ["special_amount"]=>
@@ -71,7 +71,7 @@ object(DateInterval)#2 (16) {
  ["invert"]=>
  int(0)
  ["days"]=>
-  int(0)
+  bool(false)
  ["special_type"]=>
  int(0)
  ["special_amount"]=>
@@ -0,0 +1,44 @@
+--TEST--
+Test for bug #65672: Broken classes inherited from DatePeriod
+--INI--
+date.timezone=UTC
+--FILE--
+<?php
+
+$interval = new DateInterval('P1D');
+$period = new class(new DateTime, $interval, new DateTime) extends DatePeriod {
+    public $extra = "stuff";
+};
+
+var_dump($period->extra);
+$period->extra = "modified";
+var_dump($period->extra);
+
+# Ensure we can modify properties (retrieve for write)
+$period->extra = [];
+$period->extra[] = "array";
+var_dump($period->extra);
+
+var_dump(isset($period->dynamic1));
+$period->dynamic1 = "dynamic";
+var_dump($period->dynamic1);
+
+# Ensure we can modify properties (retrieve for write)
+$period->dynamic2 = [];
+$period->dynamic2[] = "array";
+var_dump($period->dynamic2);
+
+?>
+--EXPECT--
+string(5) "stuff"
+string(8) "modified"
+array(1) {
+  [0]=>
+  string(5) "array"
+}
+bool(false)
+string(7) "dynamic"
+array(1) {
+  [0]=>
+  string(5) "array"
+}
@@ -0,0 +1,14 @@
+--TEST--
+Bug #70153 (\DateInterval incorrectly unserialized)
+--FILE--
+<?php
+$i1 = \DateInterval::createFromDateString('+1 month');
+$i2 = unserialize(serialize($i1));
+var_dump($i1->days, $i2->days);
+var_dump($i2->special_amount, $i2->special_amount);
+?>
+--EXPECT--
+bool(false)
+bool(false)
+int(0)
+int(0)
@@ -0,0 +1,16 @@
+--TEST--
+Bug #78751 (Serialising DatePeriod converts DateTimeImmutable)
+--FILE--
+<?php
+$oDay = new DateTimeImmutable('2019-10-25');
+$oDateInterval = DateInterval::createFromDateString('1 day');
+$oDays = new DatePeriod($oDay, $oDateInterval, $oDay->modify('+1 day'));
+$oDays = unserialize(serialize($oDays));
+var_dump(
+    $oDays->start instanceof DateTimeImmutable,
+    $oDays->end instanceof DateTimeImmutable
+);
+?>
+--EXPECT--
+bool(true)
+bool(true)
@@ -341,7 +341,7 @@ int dom_document_encoding_write(dom_object *obj, zval *newval)

 	str = zval_get_string(newval);

-	handler = xmlFindCharEncodingHandler(Z_STRVAL_P(newval));
+	handler = xmlFindCharEncodingHandler(ZSTR_VAL(str));

    if (handler != NULL) {
 		xmlCharEncCloseFunc(handler);
@@ -52,7 +52,7 @@ int dom_documenttype_name_read(dom_object *obj, zval *retval)
 		return FAILURE;
 	}

-	ZVAL_STRING(retval, (char *) (dtdptr->name));
+	ZVAL_STRING(retval, dtdptr->name ? (char *) (dtdptr->name) : "");

 	return SUCCESS;
 }
@@ -21,6 +21,6 @@ domdocumentloadxml_test_method.php
 --EXPECTF--
 Warning: DOMDocument::load%r(XML){0,1}%r(): Opening and ending tag mismatch: title line 5 and book %s

-Warning: DOMDocument::load%r(XML){0,1}%r(): expected '>' %s
+Warning: DOMDocument::load%r(XML){0,1}%r(): %rexpected '>'|Opening and ending tag mismatch: book line 5 and books%r %s

-Warning: DOMDocument::load%r(XML){0,1}%r(): Premature end of data in tag books %s
+Warning: DOMDocument::load%r(XML){0,1}%r(): %rPremature end of data in tag books|EndTag: '<\/' not found in Entity, line: 13%r %s
@@ -21,6 +21,6 @@ domdocumentload_test_method.php
 --EXPECTF--
 Warning: DOMDocument::load%r(XML){0,1}%r(): Opening and ending tag mismatch: title line 5 and book %s

-Warning: DOMDocument::load%r(XML){0,1}%r(): expected '>' %s
+Warning: DOMDocument::load%r(XML){0,1}%r(): %rexpected '>'|Opening and ending tag mismatch: book line 5 and books%r %s

-Warning: DOMDocument::load%r(XML){0,1}%r(): Premature end of data in tag books %s
+Warning: DOMDocument::load%r(XML){0,1}%r(): %rPremature end of data in tag books|EndTag: '<\/' not found%r %s
@@ -0,0 +1,14 @@
+--TEST--
+Bug #77569 (Write Access Violation in DomImplementation)
+--SKIPIF--
+<?php
+if (!extension_loaded('dom')) die('skip dom extension not available');
+?>
+--FILE--
+<?php
+$imp = new DOMImplementation;
+$dom = $imp->createDocument("", "");
+$dom->encoding = null;
+?>
+--EXPECTF--
+Warning: main(): Invalid Document Encoding in %s on line %d
@@ -0,0 +1,18 @@
+--TEST--
+Bug #78025 (segfault when accessing properties of DOMDocumentType)
+--SKIPIF--
+<?php
+if (!extension_loaded('dom')) die('skip dom extension not available');
+?>
+--FILE--
+<?php
+$htm = "<!DOCTYPE><html></html>";
+$dom = new DOMDocument;
+$dom->loadHTML($htm);
+var_dump($dom->doctype->name);
+?>
+===DONE===
+--EXPECTF--
+Warning: DOMDocument::loadHTML(): htmlParseDocTypeDecl : no DOCTYPE name ! in Entity, line: 1 in %s on line %d
+string(0) ""
+===DONE===
@@ -1002,7 +1002,6 @@ static tag_info_array tag_table_VND_PANASONIC = {
  { 0x0001, "Quality"},
  { 0x0002, "FirmwareVersion"},
  { 0x0003, "WhiteBalance"},
-  { 0x0004, "0x0004"},
  { 0x0007, "FocusMode"},
  { 0x000f, "AFMode"},
  { 0x001a, "ImageStabilization"},
@@ -1010,12 +1009,10 @@ static tag_info_array tag_table_VND_PANASONIC = {
  { 0x001f, "ShootingMode"},
  { 0x0020, "Audio"},
  { 0x0021, "DataDump"},
-  { 0x0022, "0x0022"},
  { 0x0023, "WhiteBalanceBias"},
  { 0x0024, "FlashBias"},
  { 0x0025, "InternalSerialNumber"},
  { 0x0026, "ExifVersion"},
-  { 0x0027, "0x0027"},
  { 0x0028, "ColorEffect"},
  { 0x0029, "TimeSincePowerOn"},
  { 0x002a, "BurstMode"},
@@ -1023,7 +1020,6 @@ static tag_info_array tag_table_VND_PANASONIC = {
  { 0x002c, "Contrast"},
  { 0x002d, "NoiseReduction"},
  { 0x002e, "SelfTimer"},
-  { 0x002f, "0x002f"},
  { 0x0030, "Rotation"},
  { 0x0031, "AFAssistLamp"},
  { 0x0032, "ColorMode"},
@@ -1090,7 +1086,6 @@ static tag_info_array tag_table_VND_PANASONIC = {
  { 0x00a3, "ClearRetouchValue"},
  { 0x00ab, "TouchAE"},
  { 0x0e00, "PrintIM"},
-  { 0x4449, "0x4449"},
  { 0x8000, "MakerNoteVersion"},
  { 0x8001, "SceneMode"},
  { 0x8004, "WBRedLevel"},
@@ -1125,22 +1120,20 @@ static tag_info_array tag_table_VND_SONY = {
  { 0x0112, "WhiteBalanceFineTune"},
  { 0x0114, "CameraSettings"},
  { 0x0115, "WhiteBalance"},
-  { 0x0116, "0x0116"},
+  { 0x0116, "ExtraInfo"},
  { 0x0e00, "PrintIM"},
  { 0x1000, "MultiBurstMode"},
  { 0x1001, "MultiBurstImageWidth"},
  { 0x1002, "MultiBurstImageHeight"},
  { 0x1003, "Panorama"},
-  { 0x2000, "0x2000"},
  { 0x2001, "PreviewImage"},
-  { 0x2002, "0x2002"},
-  { 0x2003, "0x2003"},
+  { 0x2002, "Rating"},
  { 0x2004, "Contrast"},
  { 0x2005, "Saturation"},
-  { 0x2006, "0x2006"},
-  { 0x2007, "0x2007"},
-  { 0x2008, "0x2008"},
-  { 0x2009, "0x2009"},
+  { 0x2006, "Sharpness"},
+  { 0x2007, "Brightness"},
+  { 0x2008, "LongExposureNoiseReduction"},
+  { 0x2009, "HighISONoiseReduction"},
  { 0x200a, "AutoHDR"},
  { 0x3000, "ShotInfo"},
  { 0xb000, "FileFormat"},
@@ -1167,8 +1160,9 @@ static tag_info_array tag_table_VND_SONY = {
  { 0xb049, "ReleaseMode"},
  { 0xb04a, "SequenceNumber"},
  { 0xb04b, "AntiBlur"},
-  { 0xb04e, "LongExposureNoiseReduction"},
+  { 0xb04e, "FocusMode"},
  { 0xb04f, "DynamicRangeOptimizer"},
+  { 0xb050, "HighISONoiseReduction2"},
  { 0xb052, "IntelligentAuto"},
  { 0xb054, "WhiteBalance2"},
  TAG_TABLE_END
@@ -1273,7 +1267,6 @@ static tag_info_array tag_table_VND_MINOLTA = {
  { 0x0100, "SceneMode"},
  { 0x0101, "ColorMode"},
  { 0x0102, "Quality"},
-  { 0x0103, "0x0103"},
  { 0x0104, "FlashExposureComp"},
  { 0x0105, "Teleconverter"},
  { 0x0107, "ImageStabilization"},
@@ -1369,6 +1362,7 @@ static const maker_note_type maker_note_array[] = {
  { tag_table_VND_PANASONIC, "Panasonic",               NULL, "Panasonic\x00\x00\x00",			 12, 12, MN_ORDER_NORMAL,   MN_OFFSET_NORMAL},
  { tag_table_VND_DJI,       "DJI",                     NULL, NULL,								 0, 0,   MN_ORDER_NORMAL,   MN_OFFSET_NORMAL},
  { tag_table_VND_SONY,      "SONY",                    NULL, "SONY DSC \x00\x00\x00",	         12, 12, MN_ORDER_NORMAL,   MN_OFFSET_NORMAL},
+  { tag_table_VND_SONY,      "SONY",                    NULL,								     0, 0,   MN_ORDER_NORMAL,   MN_OFFSET_NORMAL},
  { tag_table_VND_PENTAX,    "PENTAX",                  NULL, "AOC\x00",						 6,  6,  MN_ORDER_NORMAL,   MN_OFFSET_NORMAL},
  { tag_table_VND_MINOLTA,   "Minolta, KONICA MINOLTA", NULL, NULL,								 0,  0,  MN_ORDER_NORMAL,   MN_OFFSET_NORMAL},
  { tag_table_VND_SIGMA,     "SIGMA, FOVEON",           NULL, "SIGMA\x00\x00\x00",				 10, 10, MN_ORDER_NORMAL,   MN_OFFSET_NORMAL},
@@ -1541,6 +1535,20 @@ static void php_ifd_set32u(char *data, size_t value, int motorola_intel)
 }
 /* }}} */

+static float php_ifd_get_float(char *data) {
+	/* Copy to avoid alignment issues */
+	float f;
+	memcpy(&f, data, sizeof(float));
+	return f;
+}
+
+static double php_ifd_get_double(char *data) {
+	/* Copy to avoid alignment issues */
+	double f;
+	memcpy(&f, data, sizeof(double));
+	return f;
+}
+
 #ifdef EXIF_DEBUG
 char * exif_dump_data(int *dump_free, int format, int components, int length, int motorola_intel, char *value_ptr) /* {{{ */
 {
@@ -1653,12 +1661,12 @@ static double exif_convert_any_format(void *value, int format, int motorola_inte
 #ifdef EXIF_DEBUG
 			php_error_docref(NULL, E_NOTICE, "Found value of type single");
 #endif
-			return (double)*(float *)value;
+			return (double) php_ifd_get_float(value);
 		case TAG_FMT_DOUBLE:
 #ifdef EXIF_DEBUG
 			php_error_docref(NULL, E_NOTICE, "Found value of type double");
 #endif
-			return *(double *)value;
+			return php_ifd_get_double(value);
 	}
 	return 0;
 }
@@ -1716,12 +1724,12 @@ static size_t exif_convert_any_to_int(void *value, int format, int motorola_inte
 #ifdef EXIF_DEBUG
 			php_error_docref(NULL, E_NOTICE, "Found value of type single");
 #endif
-			return (size_t)*(float *)value;
+			return (size_t) php_ifd_get_float(value);
 		case TAG_FMT_DOUBLE:
 #ifdef EXIF_DEBUG
 			php_error_docref(NULL, E_NOTICE, "Found value of type double");
 #endif
-			return (size_t)*(double *)value;
+			return (size_t) php_ifd_get_double(value);
 	}
 	return 0;
 }
@@ -2062,10 +2070,10 @@ static int exif_file_sections_free(image_info_type *ImageInfo)
 /* {{{ exif_iif_add_value
 Add a value to image_info
 */
-static void exif_iif_add_value(image_info_type *image_info, int section_index, char *name, int tag, int format, int length, void* value, int motorola_intel)
+static void exif_iif_add_value(image_info_type *image_info, int section_index, char *name, int tag, int format, int length, void* value, size_t value_len, int motorola_intel)
 {
 	size_t idex;
-	void *vptr;
+	void *vptr, *vptr_end;
 	image_info_value *info_value;
 	image_info_data  *info_data;
 	image_info_data  *list;
@@ -2087,8 +2095,12 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, c

 	switch (format) {
 		case TAG_FMT_STRING:
+			if (length > value_len) {
+				exif_error_docref("exif_iif_add_value" EXIFERR_CC, image_info, E_WARNING, "length > value_len: %d > %zu", length, value_len);
+				value = NULL;
+			}
 			if (value) {
-				length = php_strnlen(value, length);
+				length = (int)php_strnlen(value, length);
 				info_value->s = estrndup(value, length);
 				info_data->length = length;
 			} else {
@@ -2110,6 +2122,10 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, c
 			if (!length)
 				break;
 		case TAG_FMT_UNDEFINED:
+			if (length > value_len) {
+				exif_error_docref("exif_iif_add_value" EXIFERR_CC, image_info, E_WARNING, "length > value_len: %d > %zu", length, value_len);
+				value = NULL;
+			}
 			if (value) {
 				if (tag == TAG_MAKER_NOTE) {
 					length = (int) php_strnlen(value, length);
@@ -2140,7 +2156,12 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, c
 			} else {
 				info_value = &info_data->value;
 			}
+			vptr_end = (char *) value + value_len;
 			for (idex=0,vptr=value; idex<(size_t)length; idex++,vptr=(char *) vptr + php_tiff_bytes_per_format[format]) {
+				if ((char *) vptr_end - (char *) vptr < php_tiff_bytes_per_format[format]) {
+					exif_error_docref("exif_iif_add_value" EXIFERR_CC, image_info, E_WARNING, "Value too short");
+					break;
+				}
 				if (length>1) {
 					info_value = &info_data->value.list[idex];
 				}
@@ -2175,13 +2196,13 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, c
 #ifdef EXIF_DEBUG
 						php_error_docref(NULL, E_WARNING, "Found value of type single");
 #endif
-						info_value->f = *(float *)value;
-
+						info_value->f = php_ifd_get_float(value);
+						break;
 					case TAG_FMT_DOUBLE:
 #ifdef EXIF_DEBUG
 						php_error_docref(NULL, E_WARNING, "Found value of type double");
 #endif
-						info_value->d = *(double *)value;
+						info_value->d = php_ifd_get_double(value);
 						break;
 				}
 			}
@@ -2194,9 +2215,9 @@ static void exif_iif_add_value(image_info_type *image_info, int section_index, c
 /* {{{ exif_iif_add_tag
 Add a tag from IFD to image_info
 */
-static void exif_iif_add_tag(image_info_type *image_info, int section_index, char *name, int tag, int format, size_t length, void* value)
+static void exif_iif_add_tag(image_info_type *image_info, int section_index, char *name, int tag, int format, size_t length, void* value, size_t value_len)
 {
-	exif_iif_add_value(image_info, section_index, name, tag, format, (int)length, value, image_info->motorola_intel);
+	exif_iif_add_value(image_info, section_index, name, tag, format, (int)length, value, value_len, image_info->motorola_intel);
 }
 /* }}} */

@@ -2301,14 +2322,11 @@ static void exif_iif_free(image_info_type *image_info, int section_index) {
 				efree(f);
 			}
 			switch(image_info->info_list[section_index].list[i].format) {
-				case TAG_FMT_SBYTE:
-				case TAG_FMT_BYTE:
-					/* in contrast to strings bytes do not need to allocate buffer for NULL if length==0 */
-					if (image_info->info_list[section_index].list[i].length<1)
-						break;
-				default:
 				case TAG_FMT_UNDEFINED:
 				case TAG_FMT_STRING:
+				case TAG_FMT_SBYTE:
+				case TAG_FMT_BYTE:
+				default:
 					if ((f=image_info->info_list[section_index].list[i].value.s) != NULL) {
 						efree(f);
 					}
@@ -2617,7 +2635,7 @@ static void add_assoc_image_info(zval *value, int sub_array, image_info_type *im
 */
 static void exif_process_COM (image_info_type *image_info, char *value, size_t length)
 {
-	exif_iif_add_tag(image_info, SECTION_COMMENT, "Comment", TAG_COMPUTED_VALUE, TAG_FMT_STRING, length-2, value+2);
+	exif_iif_add_tag(image_info, SECTION_COMMENT, "Comment", TAG_COMPUTED_VALUE, TAG_FMT_STRING, length-2, value+2, length-2);
 }
 /* }}} */

@@ -2632,17 +2650,17 @@ static void exif_process_CME (image_info_type *image_info, char *value, size_t l
 	if (length>3) {
 		switch(value[2]) {
 			case 0:
-				exif_iif_add_tag(image_info, SECTION_COMMENT, "Comment", TAG_COMPUTED_VALUE, TAG_FMT_UNDEFINED, length, value);
+				exif_iif_add_tag(image_info, SECTION_COMMENT, "Comment", TAG_COMPUTED_VALUE, TAG_FMT_UNDEFINED, length, value, length);
 				break;
 			case 1:
-				exif_iif_add_tag(image_info, SECTION_COMMENT, "Comment", TAG_COMPUTED_VALUE, TAG_FMT_STRING, length, value);
+				exif_iif_add_tag(image_info, SECTION_COMMENT, "Comment", TAG_COMPUTED_VALUE, TAG_FMT_STRING, length, value, length);
 				break;
 			default:
 				php_error_docref(NULL, E_NOTICE, "Undefined JPEG2000 comment encoding");
 				break;
 		}
 	} else {
-		exif_iif_add_tag(image_info, SECTION_COMMENT, "Comment", TAG_COMPUTED_VALUE, TAG_FMT_UNDEFINED, 0, NULL);
+		exif_iif_add_tag(image_info, SECTION_COMMENT, "Comment", TAG_COMPUTED_VALUE, TAG_FMT_UNDEFINED, 0, NULL, 0);
 		php_error_docref(NULL, E_NOTICE, "JPEG2000 comment section too small");
 	}
 }
@@ -3027,11 +3045,11 @@ static int exif_process_user_comment(image_info_type *ImageInfo, char **pszInfoP
 			/* First try to detect BOM: ZERO WIDTH NOBREAK SPACE (FEFF 16)
 			 * since we have no encoding support for the BOM yet we skip that.
 			 */
-			if (!memcmp(szValuePtr, "\xFE\xFF", 2)) {
+			if (ByteCount >=2 && !memcmp(szValuePtr, "\xFE\xFF", 2)) {
 				decode = "UCS-2BE";
 				szValuePtr = szValuePtr+2;
 				ByteCount -= 2;
-			} else if (!memcmp(szValuePtr, "\xFF\xFE", 2)) {
+			} else if (ByteCount >=2 && !memcmp(szValuePtr, "\xFF\xFE", 2)) {
 				decode = "UCS-2LE";
 				szValuePtr = szValuePtr+2;
 				ByteCount -= 2;
@@ -3147,7 +3165,8 @@ static int exif_process_IFD_in_MAKERNOTE(image_info_type *ImageInfo, char * valu
 			continue;
 		if (maker_note->model && (!ImageInfo->model || strcmp(maker_note->model, ImageInfo->model)))
 			continue;
-		if (maker_note->id_string && strncmp(maker_note->id_string, value_ptr, maker_note->id_string_len))
+		if (maker_note->id_string && value_len >= maker_note->id_string_len
+				&& strncmp(maker_note->id_string, value_ptr, maker_note->id_string_len))
 			continue;
 		break;
 	}
@@ -3215,10 +3234,15 @@ static int exif_process_IFD_in_MAKERNOTE(image_info_type *ImageInfo, char * valu
 		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Illegal IFD size: 2 + 0x%04X*12 = 0x%04X > 0x%04X", NumDirEntries, 2+NumDirEntries*12, value_len);
 		return FALSE;
 	}
+	if ((dir_start - value_ptr) > value_len - (2+NumDirEntries*12)) {
+		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Illegal IFD size: 0x%04X > 0x%04X", (dir_start - value_ptr) + (2+NumDirEntries*12), value_len);
+		return FALSE;
+	}

 	for (de=0;de<NumDirEntries;de++) {
-		if (!exif_process_IFD_TAG(ImageInfo, dir_start + 2 + 12 * de,
-								  offset_base, data_len, displacement, section_index, 0, maker_note->tag_table)) {
+		size_t offset = 2 + 12 * de;
+		if (!exif_process_IFD_TAG(ImageInfo, dir_start + offset,
+								  offset_base, data_len - offset, displacement, section_index, 0, maker_note->tag_table)) {
 			return FALSE;
 		}
 	}
@@ -3231,12 +3255,20 @@ static int exif_process_IFD_in_MAKERNOTE(image_info_type *ImageInfo, char * valu
 }
 /* }}} */

+#define REQUIRE_NON_EMPTY() do { \
+	if (byte_count == 0) { \
+		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Process tag(x%04X=%s): Cannot be empty", tag, exif_get_tagname(tag, tagname, -12, tag_table)); \
+		return FALSE; \
+	} \
+} while (0)
+
+
 /* {{{ exif_process_IFD_TAG
 * Process one of the nested IFDs directories. */
 static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, char *offset_base, size_t IFDlength, size_t displacement, int section_index, int ReadNextIFD, tag_table_type tag_table)
 {
 	size_t length;
-	int tag, format, components;
+	unsigned int tag, format, components;
 	char *value_ptr, tagname[64], cbuf[32], *outside=NULL;
 	size_t byte_count, offset_val, fpos, fgot;
 	int64_t byte_count_signed;
@@ -3264,11 +3296,6 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 		/*return TRUE;*/
 	}

-	if (components <= 0) {
-		exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Process tag(x%04X=%s): Illegal components(%d)", tag, exif_get_tagname(tag, tagname, -12, tag_table), components);
-		return FALSE;
-	}
-
 	byte_count_signed = (int64_t)components * php_tiff_bytes_per_format[format];

 	if (byte_count_signed < 0 || (byte_count_signed > INT32_MAX)) {
@@ -3287,7 +3314,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
            offset_base is ImageInfo->file.list[sn].data-dir_offset
            dir_entry - offset_base is dir_offset+2+i*12
        */
-		if (byte_count > IFDlength || offset_val > IFDlength-byte_count || value_ptr < dir_entry || offset_val < (size_t)(dir_entry-offset_base)) {
+		if (byte_count > IFDlength || offset_val > IFDlength-byte_count || value_ptr < dir_entry || offset_val < (size_t)(dir_entry-offset_base) || dir_entry <= offset_base) {
 			/* It is important to check for IMAGE_FILETYPE_TIFF
 			 * JPEG does not use absolute pointers instead its pointers are
 			 * relative to the start of the TIFF header in APP1 section. */
@@ -3348,8 +3375,12 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 	}
 #endif

+	/* NB: The following code may not assume that there is at least one component!
+	 * byte_count may be zero! */
+
 	if (section_index==SECTION_THUMBNAIL) {
 		if (!ImageInfo->Thumbnail.data) {
+			REQUIRE_NON_EMPTY();
 			switch(tag) {
 				case TAG_IMAGEWIDTH:
 				case TAG_COMP_IMAGE_WIDTH:
@@ -3393,6 +3424,9 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 				if (byte_count>1 && (length=php_strnlen(value_ptr, byte_count)) > 0) {
 					if (length<byte_count-1) {
 						/* When there are any characters after the first NUL */
+						EFREE_IF(ImageInfo->CopyrightPhotographer);
+						EFREE_IF(ImageInfo->CopyrightEditor);
+						EFREE_IF(ImageInfo->Copyright);
 						ImageInfo->CopyrightPhotographer  = estrdup(value_ptr);
 						ImageInfo->CopyrightEditor        = estrndup(value_ptr+length+1, byte_count-length-1);
 						spprintf(&ImageInfo->Copyright, 0, "%s, %s", ImageInfo->CopyrightPhotographer, ImageInfo->CopyrightEditor);
@@ -3400,6 +3434,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 						/* but we are not supposed to change this                   */
 						/* keep in mind that image_info does not store editor value */
 					} else {
+						EFREE_IF(ImageInfo->Copyright);
 						ImageInfo->Copyright = estrndup(value_ptr, byte_count);
 					}
 				}
@@ -3428,6 +3463,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 			case TAG_FNUMBER:
 				/* Simplest way of expressing aperture, so I trust it the most.
 				   (overwrite previously computed value if there is one) */
+				REQUIRE_NON_EMPTY();
 				ImageInfo->ApertureFNumber = (float)exif_convert_any_format(value_ptr, format, ImageInfo->motorola_intel);
 				break;

@@ -3436,6 +3472,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 				/* More relevant info always comes earlier, so only use this field if we don't
 				   have appropriate aperture information yet. */
 				if (ImageInfo->ApertureFNumber == 0) {
+					REQUIRE_NON_EMPTY();
 					ImageInfo->ApertureFNumber
 						= (float)exp(exif_convert_any_format(value_ptr, format, ImageInfo->motorola_intel)*log(2)*0.5);
 				}
@@ -3447,6 +3484,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 				   SHUTTERSPEED comes after EXPOSURE TIME
 				  */
 				if (ImageInfo->ExposureTime == 0) {
+					REQUIRE_NON_EMPTY();
 					ImageInfo->ExposureTime
 						= (float)(1/exp(exif_convert_any_format(value_ptr, format, ImageInfo->motorola_intel)*log(2)));
 				}
@@ -3456,20 +3494,24 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 				break;

 			case TAG_COMP_IMAGE_WIDTH:
+				REQUIRE_NON_EMPTY();
 				ImageInfo->ExifImageWidth = exif_convert_any_to_int(value_ptr, exif_rewrite_tag_format_to_unsigned(format), ImageInfo->motorola_intel);
 				break;

 			case TAG_FOCALPLANE_X_RES:
+				REQUIRE_NON_EMPTY();
 				ImageInfo->FocalplaneXRes = exif_convert_any_format(value_ptr, format, ImageInfo->motorola_intel);
 				break;

 			case TAG_SUBJECT_DISTANCE:
 				/* Inidcates the distacne the autofocus camera is focused to.
 				   Tends to be less accurate as distance increases. */
+				REQUIRE_NON_EMPTY();
 				ImageInfo->Distance = (float)exif_convert_any_format(value_ptr, format, ImageInfo->motorola_intel);
 				break;

 			case TAG_FOCALPLANE_RESOLUTION_UNIT:
+				REQUIRE_NON_EMPTY();
 				switch((int)exif_convert_any_format(value_ptr, format, ImageInfo->motorola_intel)) {
 					case 1: ImageInfo->FocalplaneUnits = 25.4; break; /* inch */
 					case 2:
@@ -3495,9 +3537,11 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 				break;

 			case TAG_MAKE:
+				EFREE_IF(ImageInfo->make);
 				ImageInfo->make = estrndup(value_ptr, byte_count);
 				break;
 			case TAG_MODEL:
+				EFREE_IF(ImageInfo->model);
 				ImageInfo->model = estrndup(value_ptr, byte_count);
 				break;

@@ -3512,6 +3556,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 			case TAG_GPS_IFD_POINTER:
 			case TAG_INTEROP_IFD_POINTER:
 				if (ReadNextIFD) {
+					REQUIRE_NON_EMPTY();
 					char *Subdir_start;
 					int sub_section_index = 0;
 					switch(tag) {
@@ -3540,9 +3585,11 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 					Subdir_start = offset_base + php_ifd_get32u(value_ptr, ImageInfo->motorola_intel);
 					if (Subdir_start < offset_base || Subdir_start > offset_base+IFDlength) {
 						exif_error_docref("exif_read_data#error_ifd" EXIFERR_CC, ImageInfo, E_WARNING, "Illegal IFD Pointer");
+						EFREE_IF(outside);
 						return FALSE;
 					}
 					if (!exif_process_IFD_in_JPEG(ImageInfo, Subdir_start, offset_base, IFDlength, displacement, sub_section_index, tag)) {
+						EFREE_IF(outside);
 						return FALSE;
 					}
 #ifdef EXIF_DEBUG
@@ -3551,7 +3598,7 @@ static int exif_process_IFD_TAG(image_info_type *ImageInfo, char *dir_entry, cha
 				}
 		}
 	}
-	exif_iif_add_tag(ImageInfo, section_index, exif_get_tagname(tag, tagname, sizeof(tagname), tag_table), tag, format, components, value_ptr);
+	exif_iif_add_tag(ImageInfo, section_index, exif_get_tagname(tag, tagname, sizeof(tagname), tag_table), tag, format, components, value_ptr, byte_count);
 	EFREE_IF(outside);
 	return TRUE;
 }
@@ -3645,6 +3692,11 @@ static void exif_process_TIFF_in_JPEG(image_info_type *ImageInfo, char *CharBuf,
 {
 	unsigned exif_value_2a, offset_of_ifd;

+	if (length < 2) {
+		exif_error_docref(NULL EXIFERR_CC, ImageInfo, E_WARNING, "Missing TIFF alignment marker");
+		return;
+	}
+
 	/* set the thumbnail stuff to nothing so we can test to see if they get set up */
 	if (memcmp(CharBuf, "II", 2) == 0) {
 		ImageInfo->motorola_intel = 0;
@@ -3713,10 +3765,10 @@ static void exif_process_APP12(image_info_type *ImageInfo, char *buffer, size_t
 	size_t l1, l2=0;

 	if ((l1 = php_strnlen(buffer+2, length-2)) > 0) {
-		exif_iif_add_tag(ImageInfo, SECTION_APP12, "Company", TAG_NONE, TAG_FMT_STRING, l1, buffer+2);
+		exif_iif_add_tag(ImageInfo, SECTION_APP12, "Company", TAG_NONE, TAG_FMT_STRING, l1, buffer+2, l1);
 		if (length > 2+l1+1) {
 			l2 = php_strnlen(buffer+2+l1+1, length-2-l1-1);
-			exif_iif_add_tag(ImageInfo, SECTION_APP12, "Info", TAG_NONE, TAG_FMT_STRING, l2, buffer+2+l1+1);
+			exif_iif_add_tag(ImageInfo, SECTION_APP12, "Info", TAG_NONE, TAG_FMT_STRING, l2, buffer+2+l1+1, l2);
 		}
 	}
 #ifdef EXIF_DEBUG
@@ -3797,7 +3849,7 @@ static int exif_scan_JPEG_header(image_info_type *ImageInfo)
 			return FALSE;
 		}

-		sn = exif_file_sections_add(ImageInfo, marker, itemlen+1, NULL);
+		sn = exif_file_sections_add(ImageInfo, marker, itemlen, NULL);
 		Data = ImageInfo->file.list[sn].data;

 		/* Store first two pre-read bytes. */
@@ -3902,7 +3954,7 @@ static int exif_scan_thumbnail(image_info_type *ImageInfo)
 	size_t          length=2, pos=0;
 	jpeg_sof_info   sof_info;

-	if (!data) {
+	if (!data || ImageInfo->Thumbnail.size < 4) {
 		return FALSE; /* nothing to do here */
 	}
 	if (memcmp(data, "\xFF\xD8\xFF", 3)) {
@@ -3930,6 +3982,8 @@ static int exif_scan_thumbnail(image_info_type *ImageInfo)
 		if (c == 0xFF)
 			return FALSE;
 		marker = c;
+		if (pos>=ImageInfo->Thumbnail.size)
+			return FALSE;
 		length = php_jpg_get16(data+pos);
 		if (length > ImageInfo->Thumbnail.size || pos >= ImageInfo->Thumbnail.size - length) {
 			return FALSE;
@@ -4551,8 +4605,9 @@ PHP_FUNCTION(exif_read_data)
 		exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "CCDWidth", "%dmm", (int)ImageInfo.CCDWidth);
 	}
 	if(ImageInfo.ExposureTime>0) {
-		if(ImageInfo.ExposureTime <= 0.5) {
-			exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "ExposureTime", "%0.3F s (1/%d)", ImageInfo.ExposureTime, (int)(0.5 + 1/ImageInfo.ExposureTime));
+		float recip_exposure_time = 0.5f + 1.0f/ImageInfo.ExposureTime;
+		if (ImageInfo.ExposureTime <= 0.5 && recip_exposure_time < INT_MAX) {
+			exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "ExposureTime", "%0.3F s (1/%d)", ImageInfo.ExposureTime, (int) recip_exposure_time);
 		} else {
 			exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "ExposureTime", "%0.3F s", ImageInfo.ExposureTime);
 		}
@@ -4584,7 +4639,7 @@ PHP_FUNCTION(exif_read_data)
 	if (ImageInfo.Thumbnail.size) {
 		if (read_thumbnail) {
 			/* not exif_iif_add_str : this is a buffer */
-			exif_iif_add_tag(&ImageInfo, SECTION_THUMBNAIL, "THUMBNAIL", TAG_NONE, TAG_FMT_UNDEFINED, ImageInfo.Thumbnail.size, ImageInfo.Thumbnail.data);
+			exif_iif_add_tag(&ImageInfo, SECTION_THUMBNAIL, "THUMBNAIL", TAG_NONE, TAG_FMT_UNDEFINED, ImageInfo.Thumbnail.size, ImageInfo.Thumbnail.data, ImageInfo.Thumbnail.size);
 		}
 		if (!ImageInfo.Thumbnail.width || !ImageInfo.Thumbnail.height) {
 			/* try to evaluate if thumbnail data is present */
@@ -4,9 +4,48 @@ Bug #68547 (Exif Header component value check error)
 <?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
 --FILE--
 <?php
-exif_read_data(__DIR__ . DIRECTORY_SEPARATOR . 'bug68547.jpg');
+var_dump(exif_read_data(__DIR__ . DIRECTORY_SEPARATOR . 'bug68547.jpg'));
 ?>
 ===DONE===
 --EXPECTF--
-Warning: exif_read_data(bug68547.jpg): Process tag(x9C9E=Keywords   ): Illegal components(%d) in %sbug68547.php on line %d
+array(12) {
+  ["FileName"]=>
+  string(12) "bug68547.jpg"
+  ["FileDateTime"]=>
+  int(%d)
+  ["FileSize"]=>
+  int(713)
+  ["FileType"]=>
+  int(2)
+  ["MimeType"]=>
+  string(10) "image/jpeg"
+  ["SectionsFound"]=>
+  string(20) "ANY_TAG, IFD0, WINXP"
+  ["COMPUTED"]=>
+  array(5) {
+    ["html"]=>
+    string(20) "width="1" height="1""
+    ["Height"]=>
+    int(1)
+    ["Width"]=>
+    int(1)
+    ["IsColor"]=>
+    int(1)
+    ["ByteOrderMotorola"]=>
+    int(0)
+  }
+  ["Subject"]=>
+  string(10) "Subjec??.."
+  ["Keywords"]=>
+  string(0) ""
+  ["Author"]=>
+  string(9) "Rui Carmo"
+  ["Comments"]=>
+  string(29) "Comments
+Line2
+Line3
+Line4"
+  ["Title"]=>
+  string(8) "Title..."
+}
 ===DONE===
@@ -39,7 +39,6 @@ print_r(exif_read_data(__DIR__.'/bug68799.jpg'));

 ?>
 --EXPECTF--
-Warning: exif_read_data(bug68799.jpg): Process tag(x9C9D=Author     ): Illegal components(%d) in %s on line %d
 Array
 (
    [FileName] => bug68799.jpg
@@ -47,7 +46,7 @@ Array
    [FileSize] => 735
    [FileType] => 2
    [MimeType] => image/jpeg
-    [SectionsFound] => ANY_TAG, IFD0
+    [SectionsFound] => ANY_TAG, IFD0, WINXP
    [COMPUTED] => Array
        (
            [html] => width="1" height="1"
@@ -60,4 +59,5 @@ Array
    [XResolution] => 96/1
    [YResolution] => 96/1
    [ResolutionUnit] => 2
+    [Author] => 
 )
@@ -47,7 +47,7 @@ Warning: exif_read_data(bug72094_3.jpg): Process tag(x3030=UndefinedTa): Illegal

 Warning: exif_read_data(bug72094_3.jpg): Process tag(x3030=UndefinedTa): Illegal format code 0x3030, suppose BYTE in %s%ebug72094.php on line %d

-Warning: exif_read_data(bug72094_3.jpg): Process tag(x3030=UndefinedTa): Illegal components(%d) in %s%ebug72094.php on line %d
+Warning: exif_read_data(bug72094_3.jpg): Illegal IFD size in %s%ebug72094.php on line %d

 Warning: exif_read_data(bug72094_3.jpg): File structure corrupted in %s%ebug72094.php on line %d

@@ -8,7 +8,7 @@ Bug #73737 (Crash when parsing a tag format)
 	var_dump($exif);
 ?>
 --EXPECTF--
-Warning: exif_thumbnail(bug73737.tiff): Process tag(x0100=ImageWidth ): Illegal components(0) in %s on line %d
+Warning: exif_thumbnail(bug73737.tiff): Process tag(x0100=ImageWidth ): Cannot be empty in %s on line %d

 Warning: exif_thumbnail(bug73737.tiff): Error in TIFF: filesize(x0030) less than start of IFD dir(x10102) in %s line %d
 bool(false)
@@ -70,7 +70,7 @@ Warning: exif_read_data(bug76557.jpg): Process tag(x3030=UndefinedTa): Illegal f

 Warning: exif_read_data(bug76557.jpg): Process tag(x3030=UndefinedTa): Illegal format code 0x3030, suppose BYTE in %sbug76557.php on line %d

-Warning: exif_read_data(bug76557.jpg): Process tag(x3030=UndefinedTa): Illegal pointer offset(x30303030 + x30303030 = x60606060 > x00EE) in %sbug76557.php on line %d
+Warning: exif_read_data(bug76557.jpg): Process tag(x3030=UndefinedTa): Illegal pointer offset(x30303030 + x30303030 = x60606060 > %s) in %sbug76557.php on line %d

 Warning: exif_read_data(bug76557.jpg): File structure corrupted in %sbug76557.php on line %d

@@ -0,0 +1,16 @@
+--TEST--
+Bug #77753 (Heap-buffer-overflow in php_ifd_get32s)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+var_dump(exif_read_data(__DIR__."/bug77753.tiff"));
+?>
+DONE
+--EXPECTF--
+%A
+Warning: exif_read_data(bug77753.tiff): Illegal IFD size: 0x006A > 0x0065 in %sbug77753.php on line %d
+
+Warning: exif_read_data(bug77753.tiff): Invalid TIFF file in %sbug77753.php on line %d
+bool(false)
+DONE
@@ -0,0 +1,13 @@
+--TEST--
+Bug #77831 (Heap-buffer-overflow in exif_iif_add_value in EXIF)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+var_dump(exif_read_data(__DIR__."/bug77831.tiff"));
+?>
+DONE
+--EXPECTF--
+%A
+bool(false)
+DONE
@@ -0,0 +1,12 @@
+--TEST--
+Bug #77950 (Heap-buffer-overflow in _estrndup via exif_process_IFD_TAG)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+exif_read_data(__DIR__."/bug77950.tiff");
+?>
+DONE
+--EXPECTF--
+%A
+DONE
@@ -0,0 +1,11 @@
+--TEST--
+Bug #77988 (heap-buffer-overflow on php_jpg_get16)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+exif_read_data(__DIR__."/bug77988.jpg", 'COMMENT', FALSE, TRUE);
+?>
+DONE
+--EXPECTF--
+DONE
@@ -0,0 +1,11 @@
+--TEST--
+Bug #78222 (heap-buffer-overflow on exif_scan_thumbnail)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+exif_read_data(__DIR__."/bug78222.jpg", 'THUMBNAIL', FALSE, TRUE);
+?>
+DONE
+--EXPECTF--
+DONE
@@ -0,0 +1,11 @@
+--TEST--
+Bug #78256 (heap-buffer-overflow on exif_process_user_comment)
+--SKIPIF--
+<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
+--FILE--
+<?php
+@exif_read_data(__DIR__."/bug78256.jpg", 'COMMENT', FALSE, TRUE);
+?>
+DONE
+--EXPECTF--
+DONE
@@ -0,0 +1,12 @@
+--TEST--
+Bug #78793: Use-after-free in exif parsing under memory sanitizer
+--FILE--
+<?php
+$f = "ext/exif/tests/bug77950.tiff";
+for ($i = 0; $i < 10; $i++) {
+    @exif_read_data($f);
+}
+?>
+===DONE===
+--EXPECT--
+===DONE===
@@ -0,0 +1,17 @@
+--TEST--
+Bug #78910: Heap-buffer-overflow READ in exif (OSS-Fuzz #19044)
+--FILE--
+<?php
+
+var_dump(exif_read_data('data:image/jpg;base64,TU0AKgAAAAwgICAgAAIBDwAEAAAAAgAAACKSfCAgAAAAAEZVSklGSUxN'));
+
+?>
+--EXPECTF--
+Notice: exif_read_data(): Read from TIFF: tag(0x927C, MakerNote  ): Illegal format code 0x2020, switching to BYTE in %s on line %d
+
+Warning: exif_read_data(): Process tag(x927C=MakerNote  ): Illegal format code 0x2020, suppose BYTE in %s on line %d
+
+Warning: exif_read_data(): IFD data too short: 0x0000 offset 0x000C in %s on line %d
+
+Warning: exif_read_data(): Invalid TIFF file in %s on line %d
+bool(false)
@@ -0,0 +1,15 @@
+--TEST--
+Bug #79282: Use-of-uninitialized-value in exif
+--FILE--
+<?php
+
+var_dump(exif_read_data('data://image/jpeg;base64,/9jhAAlFeGlmAAAg'));
+
+?>
+--EXPECTF--
+Warning: exif_read_data(): Missing TIFF alignment marker in %s on line %d
+
+Warning: exif_read_data(): File structure corrupted in %s on line %d
+
+Warning: exif_read_data(): Invalid JPEG file in %s on line %d
+bool(false)
@@ -0,0 +1,18 @@
+--TEST--
+OSS-Fuzz #17474: Memory leak on duplicate Copyright tags
+--SKIPIF--
+<?php
+if (!extension_loaded('exif')) {
+    die('skip exif extension not available');
+}
+?>
+--FILE--
+<?php
+
+// Only checking for an absence of leaks here.
+@exif_read_data(__DIR__ . '/duplicate_copyright_tag_leak.tiff');
+
+?>
+===DONE===
+--EXPECTF--
+===DONE===