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<?php declare(strict_types = 1); function hello(string $lala) { return 'hell0 '.$lala; } hello(null);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: hello(): Argument #1 ($lala) must be of type string, null given, called in /in/9R9cN on line 9 and defined in /in/9R9cN:5 Stack trace: #0 /in/9R9cN(9): hello(NULL) #1 {main} thrown in /in/9R9cN on line 5
Process exited with code 255.

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