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<?php function foo($required, $optional = null, ...$params) { var_dump($required); var_dump($optional); var_dump($params); echo "\n"; } foo(1); foo(1, 2); foo(1, 2, 3); foo(1, 2, 3, 4);
Output for git.master, git.master_jit, rfc.property-hooks
int(1) NULL array(0) { } int(1) int(2) array(0) { } int(1) int(2) array(1) { [0]=> int(3) } int(1) int(2) array(2) { [0]=> int(3) [1]=> int(4) }

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