What is the difference between using method="get" and method="post" in a form when submitting data to a MySQL database via PHP?

When submitting data to a MySQL database via PHP, the main difference between using method="get" and method="post" in a form is how the data is sent to the server. With method="get", the data is sent in the URL which can be seen and manipulated by the user, while with method="post", the data is sent in the HTTP request body which is not visible to the user. It is recommended to use method="post" when submitting sensitive data like passwords to ensure security. 

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

In the PHP file "submit_data.php", you can retrieve the submitted data using the $_POST superglobal:

```php
$username = $_POST['username'];
$password = $_POST['password'];

// Connect to MySQL database and insert the data

Keywords

PHP form submission method="get" method="post" MySQL database

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