我有来自getID3的php中结果strtotime的问题,这个结果是02:00:00但我想结果是00:02:00,如何改变它?请帮忙,谢谢
$durasi = getDuration($direktori);
$endtime = date('H:i:s', strtotime($durasi));
function getDuration($file){
include_once("getID3/getid3/getid3.php");
$getID3 = new getID3;
$file = $getID3->analyze($file);
return $file['playtime_string'];
}