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<?php declare(strict_types=1); function setAge(int $age) { var_dump($age); } // First test is clearly wrong // setAge("totally not an int"); <-- Fatal error expected int found string // Try passing something like this setAge("30+1"); // What about this? setAge("30"); // Finally a real int :) setAge(30); // U jelly? setAge(.1);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: setAge(): Argument #1 ($age) must be of type int, string given, called in /in/b16nd on line 12 and defined in /in/b16nd:4 Stack trace: #0 /in/b16nd(12): setAge('30+1') #1 {main} thrown in /in/b16nd on line 4
Process exited with code 255.

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