3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strings = [ "ch-1268312613-photo.jpg", "foo.inc.php", ".htaccess", "no_ext", ]; var_export( preg_replace( '~^[^.]*\K\.~', '_thumb.', $strings ) );
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 'ch-1268312613-photo_thumb.jpg', 1 => 'foo_thumb.inc.php', 2 => '_thumb.htaccess', 3 => 'no_ext', )

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:
53.09 ms | 1350 KiB | 4 Q