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<?php declare(strict_types=1); function my_func(int $n) { var_dump($n); } my_func('6'); // => (int) 6 my_func(3.1415); // => (int) 3 my_func(TRUE); // => (int) 1 my_func([]); // => Fatal error: Uncaught TypeError: Argument 1 passed to my_func() must be of the type integer, array given my_func(new \stdClass()); // => ... object given my_func(NULL); // => ... null given
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: my_func(): Argument #1 ($n) must be of type int, string given, called in /in/bNS0e on line 8 and defined in /in/bNS0e:4 Stack trace: #0 /in/bNS0e(8): my_func('6') #1 {main} thrown in /in/bNS0e on line 4
Process exited with code 255.

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