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run code in 200+ php & hhvm versions
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<?php class Foo { public function bar(int $arg) { return $arg; } } $foo = new Foo(); var_dump($foo->bar(null));
based on 5uq6A
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Argument 1 passed to Foo::bar() must be of the type integer, null given, called in /in/p0aDX on line 11 and defined in /in/p0aDX:5 Stack trace: #0 /in/p0aDX(11): Foo->bar(NULL) #1 {main} thrown in /in/p0aDX on line 5
Process exited with code 255.
Output for 5.3.19 - 5.6.28
Catchable fatal error: Argument 1 passed to Foo::bar() must be an instance of int, null given, called in /in/p0aDX on line 11 and defined in /in/p0aDX on line 5
Process exited with code 255.