3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $cssFiles[$url] = array_shift(explode('minScriptCssSort', $key));
Output for 7.0.0 - 7.2.0
Notice: Undefined variable: key in /in/05ZE8 on line 3 Notice: Only variables should be passed by reference in /in/05ZE8 on line 3 Notice: Undefined variable: url in /in/05ZE8 on line 3
Output for 5.1.0 - 5.6.28
Notice: Undefined variable: key in /in/05ZE8 on line 3 Strict Standards: Only variables should be passed by reference in /in/05ZE8 on line 3 Notice: Undefined variable: url in /in/05ZE8 on line 3
Output for 5.0.5
Notice: Undefined variable: url in /in/05ZE8 on line 3 Notice: Undefined variable: key in /in/05ZE8 on line 3 Fatal error: Only variables can be passed by reference in /in/05ZE8 on line 3
Process exited with code 255.
Output for 5.0.4
Notice: Undefined variable: url in /in/05ZE8 on line 3 Notice: Undefined variable: key in /in/05ZE8 on line 3
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: url in /in/05ZE8 on line 3 Notice: Undefined variable: key in /in/05ZE8 on line 3