在wordpress中查找并打印mysql的主机名

Question

I am trying to find the hostname of the sql using wordpress. ie I wanted to print the 'localhost' from 'http://**localhost**/velocity/wordpress/?page_id=4'

I tried the function home_get_url(), but I got the entire path as shown above. When I was trying with gethostname() I got my PC name. '

Please help. I am a fresher to wordpress.

Answer 1

You can use $_SERVER['HTTP_HOST']

For http://localhost/velocity/wordpress/?page_id=4 it will return http://localhost