From: steemann at globalpark dot de Operating system: Linux 2.4.21-99 PHP version: 5.1.0RC1 PHP Bug Type: Scripting Engine problem Bug description: Different code execution order than in previous PHP versions
Description: ------------ I noticed a slight change in the order some instructions get executed. The execution order of instructions for a code like $result[$base]=$base++; differs from PHP 5.1 to previous versions so that the $result variable also has different values as follows: PHP 4.3.10 : array(1) { [0]=> int(0) } PHP 5.0.3 : array(1) { [0]=> int(0) } PHP 5.1.0b3 : array(1) { [1]=> int(0) } PHP 5.1.0RC1 : array(1) { [1]=> int(0) } Reproduce code: --------------- $base=0; $result[$base]=$base++; var_dump($result); Expected result: ---------------- To keep compatibility with PHP 4.x and 5.0.x: array(1) { [0]=> int(0) } Actual result: -------------- array(1) { [1]=> int(0) } -- Edit bug report at http://bugs.php.net/?id=34601&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=34601&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=34601&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=34601&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=34601&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=34601&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=34601&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=34601&r=needscript Try newer version: http://bugs.php.net/fix.php?id=34601&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=34601&r=support Expected behavior: http://bugs.php.net/fix.php?id=34601&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=34601&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=34601&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=34601&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=34601&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=34601&r=dst IIS Stability: http://bugs.php.net/fix.php?id=34601&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=34601&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=34601&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=34601&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=34601&r=mysqlcfg