#49003 [NEW]: natsort: sort sequence has changed

From: h dot beuttenmueller at gmx dot de Operating system: winXP SP3 PHP version: 5.2.10 PHP Bug Type: Unknown/Other Function Bug description: natsort: sort sequence has changed Description: ------------ If the following example-array was sorted by 'natsort' with PHP-Version 5.2.9-2 and 5.2.10 the resulting sort sequence is different: Example-Array [0] => 1_3 [1] => 0_0 [2] => 3_10 [3] => 3_4 [4] => 2_13 natsort - Result with PHP-Version 5.2.9-2 Array [1] => 0_0 [0] => 1_3 [4] => 2_13 [3] => 3_4 [2] => 3_10 natsort - Result with PHP-Version 5.2.10 Array [0] => 1_3 [4] => 2_13 [3] => 3_4 [2] => 3_10 [1] => 0_0 Reproduce code: --------------- #once for PHP-Version 5.2.9-2 and once for 5.2.10 $a = array('1_3','0_0'.'3_10','3_4','2_13'); natsort($a); print_r($a); Expected result: ---------------- sort sequence should be the same between both (all:-) versions -- Edit bug report at http://bugs.php.net/?id=49003&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49003&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49003&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49003&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49003&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49003&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49003&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49003&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49003&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49003&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49003&r=support Expected behavior: http://bugs.php.net/fix.php?id=49003&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49003&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49003&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49003&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49003&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49003&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49003&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49003&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49003&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49003&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49003&r=mysqlcfg