3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public function bar (int $test) { var_dump($test); } } $foo = new foo(); $foo->bar("1");
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
int(1)
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Catchable fatal error: Argument 1 passed to foo::bar() must be an instance of int, string given, called in /in/f5vgt on line 9 and defined in /in/f5vgt on line 3
Process exited with code 255.
preferences:
164.08 ms | 402 KiB | 198 Q