if(isset($_POST['order'])){
	$rows = [];
	$insertFields = [];
	$fields = ['item_num', 'brand', 'descrip', 'size', 'price', 'qty'];
	foreach($_POST['qty'] as $key => $value) {
	 if($value!= '' && $value > 0){
	    $rows[] = $key;
	  }

	}

	foreach($rows as $key) {
	  $row = [];
	  foreach($fields as $field) {
	    $row[$field] = $_POST[$field][$key];
	  }
		$price = $row['price'];
		$qty = $row['qty'];
		$row['order_num'] = $CO;
		$row['cost'] = $price * $qty;
		$item = $row['item_num'];
		$checkQ = $db->query("SELECT * FROM myorder_outpost WHERE order_num = ? AND item_num = ?",array($CO,$item));
		$check = $checkQ->first();
		$checkC = $checkQ->count();
		if($checkC > 0) {

				$db->update('myorder_outpost',$check->id,$row);
		}else{
				$db->insert('myorder_outpost',$row);
	}