使用print_r($data)輸出結果為 Array ( [0] => stdClass Object ( [color_item_no] => 1 [color_name] => sdf [size_item_no] => 1 [size] => S [jar_no] => 45 [qty] => 45 [stand_wgt] => [qty_unit] => 1 ) [1] => stdClass Object ( [color_item_no] => 1 [color_name] => sdf [size_item_no] => 2 [size] => M [jar_no] => 45 [qty] => 45 [stand_wgt] => [qty_unit] => 1 ) )
這種情況下一般使用任何框架原本的輸出方法可能都會出錯,比如laravel框架中 echo $data[0]['qty'];會報stdClass Object這個問題,那么這個時候就$data[0]->qty就可以了。