note 92651 added to function.array-splice

just useful functions to move an element using array_splice. <?php // info at danielecentamore dot com // $input (Array) - the array containing the element // $index (int) - the index of the element you need to move function moveUp($input,$index) { $new_array = $input; if((count($new_array)>$index) && ($index>0)){ array_splice($new_array, $index-1, 0, $input[$index]); array_splice($new_array, $index+1, 1); } return $new_array; } function moveDown($input,$index) { $new_array = $input; if(count($new_array)>$index) { array_splice($new_array, $index+2, 0, $input[$index]); array_splice($new_array, $index, 1); } return $new_array; } $input = array("red", "green", "blue", "yellow"); $newinput = moveUp($input, 2); // $newinput is array("red", "blue", "green", "yellow") $input = moveDown($newinput, 1); // $input is array("red", "green", "blue", "yellow") ?> ---- Server IP: 213.92.11.19 Probable Submitter: 151.30.36.26 ---- Manual Page -- http://www.php.net/manual/en/function.array-splice.php Edit -- https://master.php.net/note/edit/92651 Del: integrated -- https://master.php.net/note/delete/92651/integrated Del: useless -- https://master.php.net/note/delete/92651/useless Del: bad code -- https://master.php.net/note/delete/92651/bad+code Del: spam -- https://master.php.net/note/delete/92651/spam Del: non-english -- https://master.php.net/note/delete/92651/non-english Del: in docs -- https://master.php.net/note/delete/92651/in+docs Del: other reasons-- https://master.php.net/note/delete/92651 Reject -- https://master.php.net/note/reject/92651 Search -- https://master.php.net/manage/user-notes.php