3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?PHP !(substr($_SESSION['api_url_creds'], -strlen('/')) === '/') ?>
Output for 5.0.4 - 7.1.7
Notice: Undefined variable: _SESSION in /in/66TJd on line 1
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: _SESSION in /in/66TJd on line 1