PHP Form Validation
Name: <input type="text" name="name"> E-mail: <input type="text" name="email"> Website: <input type="text" name="website"> Comment: <pre name="comment" rows="5" cols="40"></pre>
data validation of $_POST in php
<?php if ($_SERVER['REQUEST_METHOD'] === 'POST') { // the request method is fine } else { exit('Invalid Request'); }
Source: supunkavinda.blog