3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); function f(int $foo) { var_dump($foo); } f(1); f("10"); f("10gaklj");
based on 2StpR
Output for 7.0.0 - 7.2.0
int(1) Fatal error: Uncaught TypeError: Argument 1 passed to f() must be of the type integer, string given, called in /in/RZQOk on line 9 and defined in /in/RZQOk:4 Stack trace: #0 /in/RZQOk(9): f('10') #1 {main} thrown in /in/RZQOk on line 4
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/RZQOk on line 2 Catchable fatal error: Argument 1 passed to f() must be an instance of int, integer given, called in /in/RZQOk on line 8 and defined in /in/RZQOk on line 4
Process exited with code 255.