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<?php function foo($bar, $baz) { return [$bar, $baz]; } function userland_call_user_func(callable $function, ...$args) { return $function(...$args); } var_dump(userland_call_user_func('foo', 'bar', 'baz')); var_dump(call_user_func('foo', 'bar', 'baz'));
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(3) "bar" [1]=> string(3) "baz" } array(2) { [0]=> string(3) "bar" [1]=> string(3) "baz" }

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