Can the functionality of displaying the slider value in real-time be achieved in PHP without using JavaScript?

To achieve real-time display of the slider value in PHP without using JavaScript, you can utilize AJAX to send requests to the server and update the value dynamically. This can be done by creating a PHP script that receives the slider value through an AJAX request and then returns the updated value to be displayed on the webpage.

```php
<?php
if(isset($_GET['slider_value'])){
    $slider_value = $_GET['slider_value'];
    
    // Perform any necessary processing on the slider value
    
    echo $slider_value;
}
?>
```

This PHP code snippet demonstrates a basic example of how you can receive the slider value through a GET request and then echo it back to update the displayed value on the webpage. You can expand upon this by adding more functionality and processing as needed.