[PHP] A Question about PHP upload file

Is there is a volume limitted for PHP upload file using HTTP? I heard of there is a 8-9Mb limitted,is it true? Is there a method to solve it?

[PHP] Another Questions

for others' visit. So all the users id are known. I mean the url:"login.php" is known. But if one person know my session variable and he use "login.php?userid=mintbaggio"(mintbaggio is a user in this system). Now I use 3 variables in session to store the use&#

[PHP] Questions

between session and url variables. I still can't find whether there is a life-time for session. Could you help me? Best Wishes! - Original Message - From: "SHEETS,JASON (Non-HP-Boise,ex1)" <[EMAIL PROTECTED]> To: "'mintbaggio'" <[EMAIL PROTECT

[PHP] Some questions.

Hello I'm a Chinese university student,I want to ask some questions about session. These days I'm build a website for my university with PHP, But I meet a question when I develop the part of User Management: After I have log out from a user page(I use "session_unset()" and "session_destroy()