Get value of array stdClass Object - php

Question

I am performing an insertion of values ​​using an api.
then, I send the values ​​correctly and get the return on the same page.
Eg:
<?php
...
$return= $set->createCharge([
'description' => 'Strings etc...',
'amount' => 10.0
)];
print_r($return);
?>
This print_r Result is:
stdClass Object
(
[data] => stdClass Object
(
[charges] => Array
(
[0] => stdClass Object
(
[code] => 555
[reference] => 66
[dueDate] => 23/11/2020
[checkoutUrl] => https://url/number_return
[link] => https://url_return
[installmentLink] => https://url
[payNumber] => 9999999999
[billetDetails] => stdClass Object
(
[bankAccount] => 888888
[ourNumber] => 12121-9
[barcodeNumber] => 0541454141411141414141414
[portfolio] => 0001
)
)
)
)
[success] => 1
)
I tried to get the value '[code']
using the following:
echo $return[0]['code'];//Dont work
echo $return['data']['charges'][0]['code'];//Dont Work
how can I get the value of [code] or another that is in that array?

Answer 1

Each element in the "charges" array is an object. A different syntax is used to refer to the members of the object:
//for an array
echo $someArray['someValue'];
//for an object
echo $someObject->someValue;
echo $someObject->getSomeValue()
Therefore, this is the way for you:
echo $return->data->charges[0]->code;
Or, step by step:
var_dump($return);
var_dump($return->data);
var_dump($return->data->charges);
var_dump($return->data->charges[0]);
var_dump($return->data->charges[0]->code);
var_dump($return->data->charges[0]->code->billetDetails);
var_dump($return->data->charges[0]->code->billetDetails->bankAccount);