problem with session-hendling inside of function

[glow]

maybe you'll find by this Link http://www.php.net/manual/en/language.oop.php
useful information! :-) I'm a newbe too!*g*

[WiZARD]

Hi,
I have following problem,
with a code something like this:

<?php
session_start();
$HTTP_SESSION_VARS['user']=1;

if (isset($HTTP_SESSION_VARS['user'])){
echo "hi";
}
?>

In this case, it works, the output is "hi" as expected.


But when I make it like this:

<?php
session_start();
$HTTP_SESSION_VARS['user']=1;

f();

function f(){

if (isset($HTTP_SESSION_VARS['a'])){
echo "hi";
}

}

?>

In this case, I get no output.Could somebody please
explain me this? I guess the HTTP_SESSION_VARS
cannot be seen inside of a function. Is there a
workaround for this?

Thanks in advance:

Gabor

Hi! You so strange man! that is variable $a? you asking if $a is is? if true then show "hi".... Where is $a?