Re: [PHP] Question about empty();

>This function I don't get at all, I hear all the time, "if you want to >practice smart coding then turn register globals off, and be sure you keep >query data out of your script that is not set or defined with something >expected". So why would there be a function that returns true or false, $var

Re: [PHP] Question about empty();

* Thus wrote John ([EMAIL PROTECTED]): > Hi all > > This function I don't get at all, I hear all the time, "if you want to > practice smart coding then turn register globals off, and be sure you keep > query data out of your script that is not set or defined with something > expected". So why woul