What are the differences between using POST and GET methods in PHP for data transmission?

When transmitting data in PHP, the main differences between using POST and GET methods lie in how the data is sent and how it is handled. POST method sends data in the HTTP request body, making it more secure for sensitive information like passwords. GET method sends data in the URL, which can be seen by users and has a limit on the amount of data that can be sent. 

// Example of using POST method for data transmission
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $username = $_POST["username"];
    $password = $_POST["password"];
    
    // Process the data securely
}

Keywords

POST GET data transmission PHP differences

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