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<?php $arr = array('a', 'b', array('c'), array('d', array('e','f'))); $iterator = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($arr)); var_dump(iterator_to_array($iterator));
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(1) "e" [1]=> string(1) "f" }

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