3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function a(int $a) { echo $a; } a(2);
Output for 7.0.0 - 7.2.0
2
Output for 5.3.19 - 5.6.28
Catchable fatal error: Argument 1 passed to a() must be an instance of int, integer given, called in /in/m3fKf on line 7 and defined in /in/m3fKf on line 3
Process exited with code 255.