From: Operating system: Debian PHP version: 5.3.4 Package: Arrays related Bug Type: Bug Bug description:Same value items reverted in asort() and arsort()
Description: ------------ After sorting an associative array with asort() or arsort() items having same value are reverted. Those sorting must preserve order on same value case. --- >From manual page: http://www.php.net/function.arsort --- Test script: --------------- <?php $a = array('first' => 2, 'second' => 2); $b = $a; // Save original. print "Original:\n"; print_r($a); asort($a); print "\n\nasort():\n"; print_r($a); arsort($b); print "\n\narsort():\n"; print_r($b); print "\n"; ?> Expected result: ---------------- I'm expecting that asort() and arsort() to preserve the order of items having the same value. Actual result: -------------- See below asort(); and arsort(); that keys were reverted. -- Edit bug report at http://bugs.php.net/bug.php?id=53553&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=53553&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=53553&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=53553&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=53553&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53553&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=53553&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=53553&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=53553&r=needscript Try newer version: http://bugs.php.net/fix.php?id=53553&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=53553&r=support Expected behavior: http://bugs.php.net/fix.php?id=53553&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=53553&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=53553&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=53553&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53553&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=53553&r=dst IIS Stability: http://bugs.php.net/fix.php?id=53553&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=53553&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=53553&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=53553&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=53553&r=mysqlcfg
