What is the significance of receiving a JSON response when attempting to run a PHP script on a different server?

When attempting to run a PHP script on a different server, receiving a JSON response signifies that the script is successfully communicating with the server and receiving data in a structured format. This can be significant for handling and processing data between servers. To handle the JSON response in PHP, you can use the `json_decode()` function to convert the JSON string into a PHP variable for further manipulation.

// Make a request to the remote server
$response = file_get_contents('http://example.com/api/data');
$data = json_decode($response);

// Process the data received
if ($data) {
    foreach ($data as $item) {
        // Handle each item in the JSON response
    }
} else {
    // Handle error in decoding JSON response
}