PHP如何将URL参数传递到另一个URL

Question

I have a URL with a parameter

www.url.com/page.php?n=name

Now, within a page.php I need to create a hyperlink that works with that parameter. I now have

<a href="page2.php?a=param2&n=<?php $_GET["n"] ?>" >

but this does not work and the URL shows with empty parameter "n":

http://www.url.com/page2.php?a=param2&n=

Could you please help me to pass that parameter in the hyperlink? Kindly thank you in advance.

Answer 1

You need to do <?php echo $_GET["n"] ?>

The echo actually prints it into the code. You were just calling it.