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run code in 200+ php & hhvm versions
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<?php #declare(strict_types=1); class Foo { public static function isItInt(integer $i) { var_dump(is_int($i)); } } Foo::isItInt("1");
based on Fl2qi
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Argument 1 passed to Foo::isItInt() must be an instance of integer, string given, called in /in/mhCtb on line 9 and defined in /in/mhCtb:4 Stack trace: #0 /in/mhCtb(9): Foo::isItInt('1') #1 {main} thrown in /in/mhCtb on line 4
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Catchable fatal error: Argument 1 passed to Foo::isItInt() must be an instance of integer, string given, called in /in/mhCtb on line 9 and defined in /in/mhCtb on line 4
Process exited with code 255.