Untitled

<?php
$array = ARRAY('a'=>'moo','b'=>'maa','c'=>'mee');

check($array);

function check($array) {
	foreach($array as $k=>$v) {
		$k = $v;
	}
	print_r($array);
}

?>


How do I have $k become $a/$b/$c outside of the foreach loop?