php - Youtube API v3 - get duration -

by using youtube api v3, getting duarion in below formation.

pt3h32m50s 

i want transform 03:32:50 format.

please note: if video not hour long then, pt32m50s. in case, should 00:32:50.

please guide me best possible solution.

i have got below solution works in possible scenarios.

$duration = str_ireplace(array('pt', 'h', 'm', 's'), array('',':',':',''),          $youtubearrdata->items[0]->contentdetails->duration); if(substr_count($duration, ':') == 0){     $duration = "00:00:".$duration; } if(substr_count($duration, ':') == 1){     $duration = "00:".$duration; } $video_length = date("h:i:s.u", strtotime($duration)); 

hope works everybody.