In what scenarios is it unnecessary to use JavaScript for form submission in PHP applications?

When form submission in PHP applications does not require any client-side validation or interaction, it is unnecessary to use JavaScript. For simple forms that only need server-side processing, such as saving data to a database or sending an email, JavaScript can be omitted. 

<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    // Process form data here
}
?>

<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
    <!-- Form fields here -->
    <input type="submit" value="Submit">
</form>

Keywords

form submission PHP applications JavaScript unnecessary scenarios

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