How can I get the root directory of my site? I want to use it as the src for <img>.
For example If I install the wordpress on www.mysite.com/blog/, the root is /blog.
But If I install it to www.mysite.com/test/blog, the root is /test/blog.
I tried to use the snippet from this question, but it returns the whole path as seen in FTP. So instead of returning just /blog, it returns /home/public_html/blog which won't work if used as src in image tag.
Any solution? Thanks.