- Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.21
- Parse error: syntax error, unexpected ']' in /in/D18T5 on line 4
Process exited with code 255.
<?php
$string = '<iframe width="640" height="360" src="http://www.youtube.com/embed/h9jOaIB1VGo?rel=0&wmode=transparent" frameborder="0" allowfullscreen></iframe>';
preg_match("#(?<=(?:v|i)=)[a-zA-Z0-9-]+(?=&)|(?<=(?:v|i)\/)[^&\n]+|(?<=embed\/)[^"&\n]+|(?<=(?:v|i)=)[^&\n]+|(?<=youtu.be\/)[^&\n]+#", $string, $matches);
var_dump($matches);