[Q]Compare PHP and Python CGI Program for web Programming

[¼­ÁØ¿ø]

Hi, I used a PHP for web programming 2 years ago
I meat Python Lang. 6 month ago, And I ilke Python very well.

What's is difference PHP and Python for Web program...
(ex. process model, speed, scale.....)

and I'm programming WEB Mail...
What language is optimimal solution for Web Mail program?

Please Help me....