yt2mp3

<?php

$video = $_GET['video'];

if(preg_match('/www.youtube.com/',$video))
{
    $link = "https://www.youtubeinmp3.com/fetch/?format=text&video=$video";
}
else
{
    $link = "https://www.youtubeinmp3.com/fetch/?format=text&video=https://www.youtube.com/watch?v=$video";
}

$page = file_get_contents($link);

$split = explode("<br/>Link: ", $page);

echo $split[1];

?>