Re: detecting POST variables

You should use foreach($_POST as $key => $value) { echo $key.':'.$value; } Btw thats just an example to get all $_POST values, all superglobals are arrays. -- Nicos - CHAILLAN Nicolas nicos@php.net www.WorldAKT.com - Hébergement de sites Internet "Anup" <anup_patel@rogers.com> a écrit dans le message de news: 20021007230927.42240.qmail@pb1.pair.com... > Hello, I have been dealing with different form proccessing PHP scripts. When > I start a new job I usually have a script that just takes the form POST > values and prints them to the screen, so I know what I'm working with. Now > I have a question say the form has 1 field named "FirstName". If the field > is left blank, sometimes my script will print the key and NO value, or it > will just print out nothing, ie NO key or value. > > any ideas. Could it be the server (IIS or Unix/Linux) of the form and the > server (IIS or Unix/Linux) of the script.? > Since I do jobs for different people and environments any combination of > servers are possible. > > The reason, for this post is that I don't know if I should always put code > to check for validilty using isset all the time or should I put it in just > in case the script gets moved. I want to pinpoint this so that I can write > more effective code. > > > >