PHP not recognizing GET variables with hash in the URL -

i have url like:

http://www.example.com/page.php#tabname

the hash automatically open specific tab on page.

i need work _get variable, , url like:

http://www.example.com/page.php#tabname?color=red

then on page, have:

echo $_get['red'];

...but getting undefined index error. how php recognize variable?

you need put query string before hash:

http://www.example.com/page.php?color=red#tabname

Th