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<?php declare(strict_types=1); function f(array|string $var_name, array|string ...$var_names): void { var_dump($var_name, ...$var_names); } f(true, 42);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: f(): Argument #1 ($var_name) must be of type array|string, true given, called in /in/K3cmC on line 10 and defined in /in/K3cmC:5 Stack trace: #0 /in/K3cmC(10): f(true, 42) #1 {main} thrown in /in/K3cmC on line 5
Process exited with code 255.

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