note 112994 added to function.uasort

//this fix the problem of if any of these sort functions evaluates two members as equal then the order is undefined (the sorting is not stable). $pos=0; foreach($values as $k => $v) $tosort[$k]=array($v,$pos++); uasort($tosort,function($a, $b) { if($a[0] != $b[0])return ($a[0] < $b[0]) ? -1 : 1; return ($a[1] < $b[1]) ? -1 : 1;} ); foreach($tosort as $k => $v) $values[$k]=$v[0]; ---- Server IP: 69.147.83.199 Probable Submitter: 190.229.130.159 ---- Manual Page -- http://php.net/manual/en/function.uasort.php Edit -- https://master.php.net/note/edit/112994 Del: integrated -- https://master.php.net/note/delete/112994/integrated Del: useless -- https://master.php.net/note/delete/112994/useless Del: bad code -- https://master.php.net/note/delete/112994/bad+code Del: spam -- https://master.php.net/note/delete/112994/spam Del: non-english -- https://master.php.net/note/delete/112994/non-english Del: in docs -- https://master.php.net/note/delete/112994/in+docs Del: other reasons-- https://master.php.net/note/delete/112994 Reject -- https://master.php.net/note/reject/112994 Search -- https://master.php.net/manage/user-notes.php