3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $raw = '<iframe src="http://embed.h2porn.com/gf-foreplay-pussy-licking/" frameborder="0" marginheight="0" marginwidth="0" scrolling="no" width="640" height="480"></iframe><br /><a href="http://h2porn.com/videos/gf-foreplay-pussy-licking/">GF Foreplay & Pussy Licking</a> brought to you by <a href="http://h2porn.com/">H2 Porn</a>'; preg_match('#\bsrc\="(\d+)"/#', $raw, $matches); $embed = $matches[1]; echo $embed;
Output for 5.3.0 - 7.1.0
Notice: Undefined offset: 1 in /in/AAcI7 on line 4
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 1 in /in/AAcI7 on line 4