3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo(int $i) { echo $i; } foo(5);
based on g7LVu
Output for 7.0.0 - 7.2.0
5
Output for 5.3.19 - 5.6.28
Catchable fatal error: Argument 1 passed to foo() must be an instance of int, integer given, called in /in/nQiSu on line 8 and defined in /in/nQiSu on line 3
Process exited with code 255.