I am using PHP and want to check links of the same page but with different trailing info.
The URL to the page normally is http://www.mypage.com/?about but if the user accessed it by clicking on the link SEND the user get send to http://www.mypage.com/?about#send
If the user clicked INFO they go to http://mypage.com/?about#info
Question how do I check for # and what comes after it?
I tried $_SERVER[query_string] and it shows about#send and I only need to check for what comes after the number sign #. 
 
     
     
     
    