[PHP] Variable Problem when UPGRADING...

[James Smith]

Alright, when i was programming with PHP3, I would use
if statements like this:

if(!$submit) {
   // display form
} else {
   // display signup complete
}

to make multiple pages.  Or I would do this:

if($action == "signup") {
   if(!$submit) {
      //display form
   } else {
      // display signup complete
   }
}
if($action == "login") {
   // show login screen
}

But now I get an error like this:

Warning: Undefined variable: submit in
c:\apache\htdocs\test.php on line 3

I don't know if I misconfigured my php.ini file or
what.

Thanks,

James

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