- This is no bug.

ext/standard/tests/array/bug29992.phpt

@@ -1,44 +0,0 @@
---TEST--
-Bug #29992 (foreach by reference corrupts the array)
---FILE--
-<?php
-
-$array = array(1,2,3);
-
-print_r($array);
-
-foreach($array as $item) var_dump($item);
-foreach($array as &$item) var_dump($item);
-foreach($array as &$item) var_dump($item);
-foreach($array as $item) var_dump($item);
-
-print_r($array);
-
-?>
-===DONE===
---EXPECT--
-Array
-(
-    [0] => 1
-    [1] => 2
-    [2] => 3
-)
-int(1)
-int(2)
-int(3)
-int(1)
-int(2)
-int(3)
-int(1)
-int(2)
-int(3)
-int(1)
-int(2)
-int(3)
-Array
-(
-    [0] => 1
-    [1] => 2
-    [2] => 3
-)
-===DONE===