3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $thumb = "//i.vimeocdn.com/video/485741435_295x166.jpg"; $thumb = preg_replace("_.*jpg", "_600.jpg", $thumb); echo $thumb;
based on QT7Pl
Output for 4.3.11 - 7.2.0
Warning: preg_replace(): No ending delimiter '_' found in /in/nlndJ on line 4
Output for 4.3.0 - 4.3.10
Warning: No ending delimiter '_' found in /in/nlndJ on line 4