3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { public function __construct($arg) { var_dump($arg); } } //new Foo(); new Set();
based on I8jok
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Class 'Set' not found in /in/HoXLG:10 Stack trace: #0 {main} thrown in /in/HoXLG on line 10
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Fatal error: Class 'Set' not found in /in/HoXLG on line 10
Process exited with code 255.