如何检索位于另一个数组内的stdClass对象数组

Question

I've got an array Address located inside an array $array1

[Address] => stdClass Object
        (
            [Address1] => xxxxxx
            [City] => xxxxx
            [State] => xxxxx
            [Zip] => xxxxxxx
        )

I attempted to call print_r($array1['Address']) but that doesnt work. Does the stdClass Object require that I call it differently?

This is my setup

I've got $array1 being set up inside a function called CALL_FUNCTION . Inside the function, I use return $array1 to get access to the array outside the function.

Outside the function, I've got this...

$array1 = array();
$array1 = CALL_FUNCTION();

If I do print_r($array1) it returns the array with the above std object array inside of it.

Answer 1

$array1 is not an array, it's also an object as indicated by the error:

Fatal error: Uncaught Error: Cannot use object of type stdClass as array

Having $array1 = array() doesn't do anything since you aren't using $array1 and are instantly reassigning it to the return value of CALL_FUNCTION() .

Access it as an object: $array1->Address->Address1 .

However, you'll want to change the name of $array1 to something like $userObject for the sake of future programmers who come across your code.

Answer 2

You can cast it to an array

// get your array
$array1 = CALL_FUNCTION();

// cast the stdObject to an array
$array1['Address'] = (array) $array1['Address'] ;