3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $url = 'ciao.png'; $url = preg_replace(self::VALID_VALUE_REGEX, '\1', $url); echo $url;
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Cannot access self:: when no class scope is active in /in/PIcXU:3 Stack trace: #0 {main} thrown in /in/PIcXU on line 3
Process exited with code 255.
Output for 5.3.17 - 5.6.28
Fatal error: Cannot access self:: when no class scope is active in /in/PIcXU on line 3
Process exited with code 255.