How can PHP be used to check if JavaScript is active?

To check if JavaScript is active using PHP, you can set a cookie with a JavaScript value and then check for the presence of that cookie in PHP. If the cookie is present, it means JavaScript is active. 

// Set a cookie with a JavaScript value
echo '<script>document.cookie = "jsActive=true";</script>';

// Check if the cookie is present
if(isset($_COOKIE['jsActive'])) {
    echo 'JavaScript is active!';
} else {
    echo 'JavaScript is not active!';
}

Keywords

PHP JavaScript active detection browser

Related Questions