I can't believe it...

[aenirtower]

I tried to do this:

---

index.php

<?php
$c="1"; $d="2"; $e="3";
include("inc/go.php");
?>
<em><? title($a); ?></em>
<blockquote><? content($a); ?></blockquote>

---

inc/go.php

<?php
function title($a){ if($a=="main"){
if($c != "" || $d != "" || $e != "") {
echo "You have succeeded.";
} else {
echo "Failed.";
}
}
}
?>

When I go to index.php, it just says "Failed." why is it doing this?

[DigitalExpl0it]

in

<em><? title($a); ?></em>

whast the value for $a???

[DigitalExpl0it]

you need somthing like this... $a has no varible so $a = ""; so give $a somthig like the following $a = "main";

<?php
$c="1"; $d="2"; $e="3";
include("inc/go.php");
$a = "main";
?>
<em><? title($a); ?></em>
<blockquote><? content($a); ?></blockquote> 

[Weedpacket]

The function title() is using its own $c, $d and $e variables (which are all unset, hence empty), because you didn't tell it to use the ones from outside the function.

function title($a)
{ global $c, $d, $e;
...
}

[aenirtower]

I'm using $a, $b, $c, $d and $e from query string like:

http://localhost/index.php?a=main&b=submit

[patryn]

unfortunately we cant visit pages on "localhost"

[FrozNic]

the vars still have to be defined inside the function. hence the global definitions Weedpacket stated.. u can pass the vars into the function by typeing function($var, $var, $var, etc) that way inside the function you can just say something like..

function($a)
{
$ainfunction = $a
}

i believe that's what's wrong :S

[suntra]

I would suggest you to use...
$REQUEST["a"]
$REQUEST["b"]
$REQUEST["c"]
$REQUEST["d"]

instead of $a $b $c and $d...