<?php $array = array('foo','bar','key'=> array('zot1','zot2','zot3')); foreach($array as $key) {var_dump($key);} foreach($array[0] as $key) {var_dump($key);} foreach($array['key'] as $key) {var_dump($key);} //foreach($array as $key=>$val) {var_dump($key)};
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