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<?php function add(int $a, int $b) { return $a + $b; } $a = 5; $b = 3; settype($a, int); settype($b, int); echo(add($a, $b));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "int" in /in/7kpRc:9 Stack trace: #0 {main} thrown in /in/7kpRc on line 9
Process exited with code 255.

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