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<?php $array = array('a' => array('c', 'd'), 'b' => array('e', 'f')); foreach ($array as $array) { foreach ($array as $array) { var_dump($array); } }
Output for 4.3.0 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(1) "c" string(1) "d" string(1) "e" string(1) "f"