$value){ if($key !== "aTranslate/currentfilename"){ $json["keys"][$key] = $value; } } print_r($json); $data = json_encode($json); rename("files/".$_POST["aTranslate/currentfilename"],"files/".$_POST["aTranslate/currentfilename"].time()); file_put_contents("files/".$_POST["aTranslate/currentfilename"],$data);