'') { $res = explode(",", $param); foreach( $res as $k => $v ) $res[$k] = trim($v); } elseif(is_array($param) && count($param) > 0) $res = $param; elseif(is_int($param)) $res = array($param); return $res; } // $more0 = "strlen || count || intval" static function array_keys_exists($key, $arr, $more0 = "", $andOr = "&&") { $arrKeys = self::prepareParamArray($key); $arrMore0 = self::prepareParamArray($more0); $res = true; foreach($arrKeys as $k => $v) { $resC = (is_array($arr) && array_key_exists($v, $arr) && (!in_array("strlen", $arrMore0) || (string) $arr[$v] <> '') && (!in_array("count", $arrMore0) || ( is_array($arr[$v]) && count($arr[$v] ) > 0)) && (!in_array("intval", $arrMore0) || intval($arr[$v]) > 0) ); if($andOr == "||") $res = ($res || $resC); elseif(!$resC) return false; } return $res; } } ?>