note 93965 added to function.array-filter

Here's a function that will filter a multi-demensional array. This filter will return only those items that match the $value given /* * filtering an array */ function filter_by_value ($array, $index, $value){ if(is_array($array) && count($array)>0) { foreach(array_keys($array) as $key){ $temp[$key] = $array[$key][$index]; if ($temp[$key] == $value){ $newarray[$key] = $array[$key]; } } } return $newarray; } Example: $results = array( 0 => array('key1' => '1', 'key2' => 2, 'key3' => 3), 1 => array('key1' => '12', 'key2' => 22, 'key3' => 32) ); $nResults = filter_by_value($results, 'key2', '2'); Output : array( 0 => array('key1' => '1', 'key2' => 2, 'key3' => 3) ); ---- Server IP: 69.147.83.197 Probable Submitter: 98.247.229.102 ---- Manual Page -- http://www.php.net/manual/en/function.array-filter.php Edit -- https://master.php.net/note/edit/93965 Del: integrated -- https://master.php.net/note/delete/93965/integrated Del: useless -- https://master.php.net/note/delete/93965/useless Del: bad code -- https://master.php.net/note/delete/93965/bad+code Del: spam -- https://master.php.net/note/delete/93965/spam Del: non-english -- https://master.php.net/note/delete/93965/non-english Del: in docs -- https://master.php.net/note/delete/93965/in+docs Del: other reasons-- https://master.php.net/note/delete/93965 Reject -- https://master.php.net/note/reject/93965 Search -- https://master.php.net/manage/user-notes.php