3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo url_encode("O'Brian");
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function url_encode() in /in/5a23R:3 Stack trace: #0 {main} thrown in /in/5a23R on line 3
Process exited with code 255.
Output for 5.5.0 - 5.6.28
Fatal error: Call to undefined function url_encode() in /in/5a23R on line 3
Process exited with code 255.