[PHP] When are Form Variables Null?

Hi, I've been wondering the behavior of browsers and POST submissions.. basically I'd like to know the behavior of: is_null(), empty(), and isset(). I've found that sometimes when an item is not filled out, the variable is still set on the subsequent page, like $_POST['var'] = ""; What does eve

Re: [PHP] Run two separate version of Apache and Php

I believe you will need to compile two versions, and point two to different php.ini locations. Here's a snipet from the manual. http://www.php.net/manual/en/install.configure.php#install.configure.options.php Al --enable-maintainer-mode Enable make rules and dependencies not useful (and somet

Re: [PHP] Session Events

Well, since HTTP is stateless you can really say that this event happens in either of two places: - The next page accessed by the user with that session ID - As an event in the backend. If it's the first, I would recommend just having a lib_session that verifies a timer or whatever and then redir

Re: [PHP] Need Help with $_SESSION.

You must do a session_start() before you can use the session ID or the session array. On Wed, 2002-07-03 at 12:24, Scott Fletcher wrote: > Have not been successful in making this work for 2 days now. I'm focusing > on making the $_SESSION to work on each webpages. The 1st page is the > login.

Re: [PHP] PHP and Apache

I had a problem where I compiled in too many extensions and apache thought the module file was too complicated, and thus corrupt and wouldn't start. On Tue, 2002-07-02 at 14:09, B i g D o g wrote: > Sorry bro...doing to many things at once. > > Apache 1.3.23 > Linux 7.2 > PHP 4.1.2 > > Configu

Re: [PHP] Re: Development Tools

I've picked up PHPed, Zend IDE, and Dreamweaver MX. - ZendIDE has the best code-completion and editing features out of all of them, best auto-tabs and auto completes. - PHPed is ok, better with database and total MySQL development then Zend IDE. - Dreamweaver MX has limited PHP support but it