What are the advantages and disadvantages of using POST method over GET method for passing data in PHP, especially when dealing with sensitive information?

When dealing with sensitive information in PHP, it is generally recommended to use the POST method over the GET method for passing data. POST method sends data securely via the request body, while GET method appends data to the URL which can be visible in browser history and server logs. This helps in keeping sensitive information confidential and secure.

<form method="post" action="process.php">
    <input type="text" name="username" placeholder="Username">
    <input type="password" name="password" placeholder="Password">
    <button type="submit">Submit</button>
</form>