What is the purpose of using file_get_contents and json_decode in PHP for retrieving data from an API?

Using file_get_contents in PHP allows us to retrieve the data from a specified URL, which is useful when accessing data from an API. By combining file_get_contents with json_decode, we can retrieve the data in JSON format and convert it into a PHP array for easier manipulation and extraction of the desired information from the API response. 

$url = 'https://api.example.com/data';
$data = file_get_contents($url);
$decoded_data = json_decode($data, true);

// Now $decoded_data contains the API response in a PHP array format
// You can access specific data elements using array keys or iterate through the array for further processing

Keywords

file_get_contents json_decode PHP API data retrieval

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