Online PHP editor | refs for vjAAt

<?php $product = array( array("id"=>1,"parentId"=>0,"stock"=>10), array("id"=>2,"parentId"=>1,"stock"=>11), array("id"=>3,"parentId"=>1,"stock"=>12), array("id"=>4,"parentId"=>0,"stock"=>13) ); $id = array(); $id[] = $item['id']; $parentId = array(); $parentId[] = $item['parentId']; print_r(array_intersect($id,$parentId));