What are the differences between $_POST and $_GET parameters in PHP forms?

The main difference between $_POST and $_GET parameters in PHP forms is how the data is sent. $_POST sends data in the HTTP request body, while $_GET sends data in the URL. $_POST is more secure as the data is not visible in the URL, making it suitable for sensitive information. To switch from using $_GET to $_POST parameters in a PHP form, you need to update the form method attribute to "post". 

<form method="post" action="process_form.php">
    <!-- Form fields go here -->
    <input type="submit" value="Submit">
</form>

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$_POST $_GET parameters PHP forms differences

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