What are the advantages and disadvantages of using GET versus POST methods for form submissions in PHP?

When submitting a form in PHP, the main difference between using the GET and POST methods lies in how the data is sent to the server. GET appends the form data to the URL, making it visible in the address bar and limiting the amount of data that can be sent, while POST sends the data in the HTTP request body, keeping it hidden and allowing for larger amounts of data to be transmitted securely. To ensure sensitive information is not exposed in the URL and to handle larger form submissions securely, it is recommended to use the POST method for form submissions in PHP. 

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

Keywords

GET POST form submissions advantages disadvantages

Related Questions