How can using AJAX in PHP improve code readability and maintainability?

Using AJAX in PHP can improve code readability and maintainability by separating the frontend and backend logic. This allows for cleaner code organization and easier debugging. Additionally, AJAX calls can make the application more responsive and improve user experience. 

// AJAX request handling in PHP
if(isset($_POST['data'])) {
    // Process the data sent via AJAX
    $data = $_POST['data'];
    
    // Perform necessary actions
    
    // Return response to AJAX call
    echo json_encode(['success' => true]);
    exit;
}

Keywords

AJAX PHP code readability maintainability asynchronous communication

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