한개의 컬럼에서 여러값을 불러오기가 안되네요?

​function get_size($it_id){    global $g5;    $sql1 = "select count(is_size) as cnt1 from {$g5['g5_shop_item_use_table']} where it_id = '$it_id' & is_size = 0";    $sql2 = "select count(is_size) as cnt2 from {$g5['g5_shop_item_use_table']} where it_id = '$it_id' & is_size = 1";    $row1['cnt1'] = sql_fetch($sql1);    $row1['cnt2'] = sql_fetch($sql2);    return $row1;} $size1 = get_size(stripslashes($row1['it_id']));$size2 = get_size(stripslashes($row2['it_id'])); echo $size1['cnt1'];echo $size2['cnt2'];