What are the benefits of using $.getJSON() over $.ajax() in jQuery when making AJAX requests to fetch data from a PHP script?

When making AJAX requests to fetch data from a PHP script, using $.getJSON() in jQuery is beneficial because it is a shorthand method that simplifies the process of making GET requests and parsing JSON data. This method automatically sets the dataType to "json", which means that you do not need to explicitly specify it in the request. Additionally, $.getJSON() handles the parsing of JSON data for you, making it easier to work with the response data in your JavaScript code.

<?php
// PHP script to fetch data and return it as JSON

$data = array(
    'name' => 'John Doe',
    'age' => 30,
    'email' => 'john.doe@example.com'
);

header('Content-Type: application/json');
echo json_encode($data);
?>