#21998 [NEW]: array_pop() moves current element pointer since 4.3.0

From: php@alterego.dp.ua Operating system: all PHP version: 4.3.0 PHP Bug Type: Scripting Engine problem Bug description: array_pop() moves current element pointer since 4.3.0 <? $a = array("a", "b", "c"); each($a); array_pop($a); var_dump(each($a)); ?> This prints "bool(false)" in 4.3.0 (current element pointer points somewhere out of the array) and var_dump($a[0]) in 4.2.3 (array is reset after array_pop). I had to add many additional reset()'s after installing 4.3.0. How array_pop() (and may be others) affects current element pointer is not documented, so this behavior is not a bug. The only purpose of writing all this is that I want to know how array_pop() will work in future PHP releases. -- Edit bug report at http://bugs.php.net/?id=21998&edit=1 -- Try a CVS snapshot: http://bugs.php.net/fix.php?id=21998&r=trysnapshot Fixed in CVS: http://bugs.php.net/fix.php?id=21998&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=21998&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=21998&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=21998&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=21998&r=support Expected behavior: http://bugs.php.net/fix.php?id=21998&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=21998&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=21998&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=21998&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=21998&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=21998&r=dst IIS Stability: http://bugs.php.net/fix.php?id=21998&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=21998&r=gnused