php count（）不适用于对象

Question

i have object

stdClass Object
(
    [0] => stdClass Object
        (
            [id] => 18
        )

    [1] => stdClass Object
        (
            [id] => 20
        )

)

The count() function should show 2 but it is showing 1.

Answer 1

try this, hope it work

$count = count((array)$obj);