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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { public function bar(float $arg) { return $arg; } } $foo = new Foo(); try { var_dump($foo->bar('foo')); } catch (Error $e) { echo '!!!' . $e->getMessage() . '!!!'; }
based on 2iDZ7
Output for 7.0.0 - 7.1.7, 7.2.0
!!!Argument 1 passed to Foo::bar() must be of the type float, string given, called in /in/MXQle on line 13!!!
Output for 7.1.10

Process exited with code 137.
Output for 5.3.19 - 5.6.28
Catchable fatal error: Argument 1 passed to Foo::bar() must be an instance of float, string given, called in /in/MXQle on line 13 and defined in /in/MXQle on line 5
Process exited with code 255.