<form action='show.php' method='post'>
Enter Your Name: <input type='text' name='myName'><br>
<input type='submit' name='submit' value='Submit'>
</form>
<?php
// Get users input from the form and display it
echo '<div>Hello <b>'.$_POST['myName'].'</b></div>';
// $_POST - This means it comes from a post method from a form
// myName is the name of the field that we want to retrieve from the form
?>