Are there alternative methods to execute PHP instructions from a link click, aside from using GET parameters?

Using GET parameters to execute PHP instructions from a link click can expose your application to security vulnerabilities and is not recommended. An alternative method is to use POST requests in combination with a form submission or AJAX to send data securely to the server without exposing it in the URL. 

<?php
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    // Handle the PHP instructions here
    // For example, execute a function or update a database
}
?>

<form method="post">
    <input type="submit" name="submit" value="Execute PHP">
</form>

Keywords

POST method AJAX form submission session variables cookies

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