How to use "if statements" in .htaccess with class ip address?

[mishaola]

Hi everyone. Please help me, How to use "if statements" in .htaccess with class ip address?
Example: I have class ip:

1.52.0.0/14
14.0.16.0/20
14.160.0.0/11
14.224.0.0/11
27.0.12.0/22

Now I want use "if statements" in .htaccess to detect users, if any "ip user" in class ip that then Define new variable and use new variable that in my code php.
- Please help me. Thank you so much!

[Fou-Lu]

Here's a quick little rundown: http://www.askapache.com/htaccess/ap...-htaccess.html

Use SetEnvIf syntax and define an environment variable. Retrieve it in PHP's $_ENV.

[mishaola]

Thank you for help.