note 57222 added to ref.array

<?php // Swap 2 elements in array preserving keys. function array_swap(&$array,$key1,$key2) { $v1=$array[$key1]; $v2=$array[$key2]; $out=array(); foreach($array as $i=>$v) { if($i==$key1) { $i=$key2; $v=$v2; } else if($i==$key2) { $i=$key1; $v=$v1; } $out[$i]=$v; } return $out; } // Move an element inside an array preserving keys. function array_move(&$array,$key,$position) { $from=array_search($key,array_keys($array)); $to=$from+$position; $tot=count($array); if($position>0) $to++; if($to<0) $to=0; else if($to>=$tot) $to=$tot-1; $n=0; $out=array(); foreach($array as $i=>$v) { if($n==$to) $out[$key]=$array[$key]; if($n++==$from) continue; $out[$i]=$v; } return $out; } ?> ---- Manual Page -- http://www.php.net/manual/en/ref.array.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+57222 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+57222&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+57222&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+57222&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+57222&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+57222&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+57222&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+57222&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+57222&report=yes Search -- http://master.php.net/manage/user-notes.php