How to append all url parameters from URL into all links on a page using php

Using php, my objective is to append whatever parameters are present on the url into all the anchors (links) on a page.

If a link already contains parameters: add the url query into the parameter.

Page url accessed:

site.com/?location=brazil&sex=female

Page “site.com” code:

<!DOCTYPE html>
<html>
<body>
 <a href="https://example.com/">  HELLO1  </a>
<! ––I need it to become https://example.com/?location=brazil&sex=female ––> 

 <a href="https://example.com/?human=yes">  HELLO2  </a>
<! ––I need it to become https://example.com/?human=yes&location=brazil&sex=female ––> 

<?php

?>

</body>
</html>

I’ve done it in javascript but ran into a few problems. Can somebody help me with a php code? Regards.

Answer

I hope this will help you out   

<?php  
              //to get current url
              $url = "https://";   
            //Append the host(domain name, ip) to the URL.   
            $url.= $_SERVER['HTTP_HOST'];   
            
            //Append the requested resource location to the URL   
            $url.= $_SERVER['REQUEST_URI']; 
    
            //for example the url i considered
            $url_example = 'https://example.com?q=string&f=true&id=1233&sort=true';

              //explode function will breakdown string in array
            $host = explode('https://example.com?', $url_example); //here replace $url_example with $url as i used for demo purpose only
    
            // accessing the second part of array
            echo $host[1]; //for checking
    ?>   
    <!DOCTYPE html>
    <html>
    <body>
    
    <a href="https://example.com?<?= $host[1] ?>">Hello!</a>
    
    <a href="https://example.com?human=yes&<?= $host[1] ?>">Hello2</a>
    
    </body>
    </html>

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Answer