What are some alternative approaches to displaying and confirming user input from a form submission in PHP, apart from directly sending it via email?

When a user submits a form in PHP, instead of directly sending the input via email, an alternative approach is to display the input on a confirmation page for the user to review before final submission. This provides a chance for users to verify their input before it is processed further. 

<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    // Process form data
    $name = $_POST['name'];
    $email = $_POST['email'];
    
    // Display confirmation page with user input
    echo "Name: " . $name . "<br>";
    echo "Email: " . $email . "<br>";
    
    // Additional processing or database storage can be done here
}
?>

Keywords

PHP form submission user input validation error handling

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