#45708 [NEW]: uasort overwrite bug

From: watermark86 at gmail dot com Operating system: ubuntu 8.04 PHP version: 5.2.6 PHP Bug Type: Arrays related Bug description: uasort overwrite bug Description: ------------ uasort overwrites the last element in a large associative array with incrementing numbers Reproduce code: --------------- $detaildata = array(); for($i = 0; $i < 6; $i++) { $lid = rand(1,200); $numpeople = rand(0,12); for($p = 0; $p < $numpeople; $p++) { $pid = rand(1,200); $detaildata[$lid][$pid] = array("string data","string data",$pid); } } $detaildata[9][44] = array("string data","string data",44); // foreach($detaildata as &$row) { uasort($row,CalSortCallback); } // echo is_array($detaildata[9])?'yes':'no'; for($row = 0; $row < 5; $row++) { echo is_array($detaildata[9])?'yes':$detaildata[9]; } // function CalSortCallback($a,$b) { return strcmp($a[1],$b[1]); } Expected result: ---------------- it should print 6 yeses yesyesyesyesyesyes Actual result: -------------- it prints yes01234 -- Edit bug report at http://bugs.php.net/?id=45708&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=45708&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=45708&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=45708&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=45708&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=45708&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=45708&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=45708&r=needscript Try newer version: http://bugs.php.net/fix.php?id=45708&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=45708&r=support Expected behavior: http://bugs.php.net/fix.php?id=45708&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=45708&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=45708&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=45708&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=45708&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=45708&r=dst IIS Stability: http://bugs.php.net/fix.php?id=45708&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=45708&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=45708&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=45708&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=45708&r=mysqlcfg