我有一个对象数组;运行print_r()
返回下面的输出;
Array
(
[0] => stdClass Object
(
[sm_id] => 1
[c_id] => 1
)
[1] => stdClass Object
(
[sm_id] => 1
[c_id] => 2
)
)
如何遍历结果并访问学生类对象?