3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=0); function foo(int $abc) { var_dump($abc); } foo("test");
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be of the type integer, string given, called in /in/X9mBY on line 8 and defined in /in/X9mBY:5 Stack trace: #0 /in/X9mBY(8): foo('test') #1 {main} thrown in /in/X9mBY on line 5
Process exited with code 255.
Output for 5.3.22 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/X9mBY on line 3 Catchable fatal error: Argument 1 passed to foo() must be an instance of int, string given, called in /in/X9mBY on line 8 and defined in /in/X9mBY on line 5
Process exited with code 255.