$fullarray = array('a'=>2,'b'=>4,'c'=>2,'d'=>5,'e'=>6,'f'=>2);function filterArray($value){ return ($value == 2);}$filteredArray = array_filter($fullArray, 'filterArray');foreach($filteredArray as $k => $v){ echo "$k = $v";}
$fullarray = array('a'=>2,'b'=>4,'c'=>2,'d'=>5,'e'=>6,'f'=>2);function filterArray($value){ return ($value == 2);}$filteredArray = array_filter($fullArray, 'filterArray');foreach($filteredArray as $k => $v){ echo "$k = $v";}