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<?php function modifyArray(&$array) { foreach ($array as &$value) { $value = $value + 1; } $value = $value + 2; } $array = array(1, 2, 3); modifyArray($array); var_dump($array);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> int(2) [1]=> int(3) [2]=> int(6) }

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