3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar(float $arg) { return $arg; } } $foo = new Foo(); try { var_dump($foo->bar(new stdClass())); } catch (Error $e) { echo '!!!' . $e->getMessage() . '!!!'; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
!!!Foo::bar(): Argument #1 ($arg) must be of type float, stdClass given, called in /in/WZkHu on line 13!!!
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
!!!Argument 1 passed to Foo::bar() must be of the type float, object given, called in /in/WZkHu on line 13!!!
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 float, instance of stdClass given, called in /in/WZkHu on line 13 and defined in /in/WZkHu on line 5
Process exited with code 255.

preferences:
167.25 ms | 402 KiB | 194 Q