3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php // Everything you enter here will be executed by our servers. Try it! $content = "url('../../toto.jpg');"; $content = preg_replace('/url\(("|\')?\.\//', 'url(\\1', $content); $content = preg_replace('/url\(("|\')?(?!(\'|"|)http)(?!(\'|"|)data)([^\/])/', 'url(\\1' . $dirnameCss . '/\\4', $content); echo $content;
Output for 5.5.0 - 7.1.7
Notice: Undefined variable: dirnameCss in /in/9kGac on line 7 url('/../../toto.jpg');
Output for 4.3.0 - 5.4.45
url('/../../toto.jpg');