3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'attachment;filename=unnamed.jpg;filename*=UTF-8\'\'unnamed.jpg\''; preg_match('/^.*?filename=(["\'])?([^"\']+)\1?(?:;|$)/m', $str, $matches); print_r($matches);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => attachment;filename=unnamed.jpg; [1] => [2] => unnamed.jpg )

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
174.78 ms | 405 KiB | 5 Q