Exploring the concept of accessing multidimensional arrays in PHP using keys

This is the result retrieved from the server:

Array ( [id] => 123 [status] => pending [recipient] => Array ( [account_id] => 5000 [gateway_id] => 51111 ) [amount] => Array ( [value] => 2 [currency] => RUB ) [description] => order test 1 [payment_method] => Array ( [type] => bank_card [id] => 123 [saved] => ) [created_at] => 2018-08-05T14:44:59+00:00 [confirmation] => Array ( [enforce] => [confirmation_url] => https://money.com/1234566 [type] => redirect ) [paid] => )

How can I extract the confirmation_url string?

Thanks

phparraysjsonmultidimensional-array

Answer №1

Here is a way to retrieve the confirmation URL:

$array['confirmation']['confirmation_url']

Answer №2

To start with, it's important to assign that array to a variable. Let's assume the array is generated by a CURL function named "validateTransaction()";

$result = validateTransaction();
$confirmationUrl = $result['confirmation']['confirmation_url'];

Here's a pro tip - I personally find using 'json_encode($result);' helpful in making the array more readable. You can then paste the input into an amazing website called , where you can easily select the desired value and obtain the correct "selector" for accessing values within an array.

However, without knowing the exact method used to retrieve this data response, it's difficult to provide specific guidance.

If the data is in XML format and being parsed using SimpleXmlElement, you can utilize json_decode(json_encode($result),true); to convert the XML element into a standardized array structure.

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