3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); function a(int $a) { return $a; } a();
based on ifWV5
Output for 7.1.0 - 7.2.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function a(), 0 passed in /in/ZUYlq on line 9 and exactly 1 expected in /in/ZUYlq:4 Stack trace: #0 /in/ZUYlq(9): a() #1 {main} thrown in /in/ZUYlq on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Fatal error: Uncaught TypeError: Argument 1 passed to a() must be of the type integer, none given, called in /in/ZUYlq on line 9 and defined in /in/ZUYlq:4 Stack trace: #0 /in/ZUYlq(9): a() #1 {main} thrown in /in/ZUYlq on line 4
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/ZUYlq on line 2 Catchable fatal error: Argument 1 passed to a() must be an instance of int, none given, called in /in/ZUYlq on line 9 and defined in /in/ZUYlq on line 4
Process exited with code 255.