[英]how to get value from array with stdclass object?
I have get following output in codeigniter? 我在codeigniter中获得了以下输出?
Array
(
[0] => stdClass Object
(
[id] => 8
[book_category] => C Program
[book_id] => 2
[book_name] => C Language
[book_category_id] => 8
[book_in_stock] => 5
)
[1] => stdClass Object
(
[id] => 8
[book_category] => C Program
[book_id] => 1
[book_name] => C++
[book_category_id] => 8
[book_in_stock] => 10
)
[2] => stdClass Object
(
[id] => 9
[book_category] => English
[book_id] => 3
[book_name] => Comp Eng
[book_category_id] => 9
[book_in_stock] => 5
)
[3] => stdClass Object
(
[id] => 9
[book_category] => English
[book_id] => 4
[book_name] => Eng English
[book_category_id] => 9
[book_in_stock] => 5
)
)
so i need get value from the above array without foreach of debugging purpose? 所以我需要从上面的数组中获取价值而无需调试目的?
Try this: 尝试这个:
echo $array[0]->id;
echo $array[0]->book_category;
This will get the value easily out 这样可以轻松获得价值
foreach($array as $key =>$value){
echo $array[$key]->id;
echo $array[$key]->book_category;
}
如果你想轻松看到阵列的内容, var_dump是你要走的路。
数组永远不会被回应,请使用print_r();
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