get_site_url is not returning anything?

The functions that start with “get_” return the value to what’s calling it. So you would do <a href="https://wordpress.stackexchange.com/questions/11893/<?php echo get_site_url(); ?>"> instead to print out the URL.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)