What is the best method to extract data from an API response in PHP?

When extracting data from an API response in PHP, the best method is to use the json_decode() function to convert the JSON response into a PHP array or object. This allows you to easily access and manipulate the data returned by the API.

// Make API request
$response = file_get_contents('https://api.example.com/data');
$data = json_decode($response, true);

// Access specific data from the API response
if(isset($data['key'])) {
    $value = $data['key'];
    echo $value;
}