note 48731 deleted from function.array-search by felipe

Note Submitter: stew at initiative dot uk dot com(stewart boutcher) ---- Not to labour the point too much, but here's another, slightly less verbose multi dimensional recursive function... function array_key_exists_recursive($needle,$haystack) { foreach($haystack as $key=>$val) { if(is_array($val)) { if(array_key_exists_recursive($needle,$val)) return 1; } elseif($val == $needle) return 1; } return 0; }