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<?php function method(?string ...$args) { var_dump($args); foreach ($args as $line) echo $line . PHP_EOL; } method('1', '2'); method('1'); method();
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(1) "1" [1]=> string(1) "2" } 1 2 array(1) { [0]=> string(1) "1" } 1 array(0) { }

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