<?php require 'youtube-dl.class.php'; try { $mytube = new yt_downloader("http://www.youtube.com/watch?v=px17OLxdDMU"); $mytube->set_audio_format("wav"); # Change default audio output filetype. $mytube->set_ffmpegLogs_active(FALSE); # Disable Ffmpeg process logging. $mytube->download_audio(); } catch (Exception $e) { die($e->getMessage()); }