This is a snippet of what I use:
<code>
foreach ($HTTP_POST_VARS as $Index=>$Value) {
echo "DEBUG ::: POST Key: $Index; POST Value: $Value<br>\n";
}
</code>
But I just want to know why sometimes when the form has empty values, that
sometimes it prints the key's name but not the actual value.
Assume the form has a textbox with name="FirstName", sometimes I get
DEBUG ::: POST Key: FirstName; POST Value:
OR
empty string
###
it looks like the first case has FirstName as a key in the POST array, where
as the latter doesn't.
<[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> You should use
> foreach($_POST as $key => $value) {
> echo $key.':'.$value;
> }
> Btw thats just an example to get all $_POST values, all superglobals are
> arrays.
>
> --
>
> Nicos - CHAILLAN Nicolas
> [EMAIL PROTECTED]
> www.WorldAKT.com - Hébergement de sites Internet
>
> "Anup" <[EMAIL PROTECTED]> a écrit dans le message de news:
> [EMAIL PROTECTED]
> > 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.
> >
> >
> >
> >
>
>
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