get a $_POST value in a Function

[Phoenix]

HI

I have a function that upload images into mysql. The problem is that I want to use a POST value that I get from a form and use it in the function. If I echo in front of the function I get the value but inside I get no value.

Is it about global variables? And how can I do it.

[egami]

$_POST, $_GET, $_SESSION, $_SERVER are "Super Globals"

Meaning, that they should work inside of functions. They do work, because I do it all of the time.


function Show_Me_The_Money() {
echo '<font style="font-size:24px; font-family:arial; font-weight:bold;">'.$_POST['show_me'].'</font>';
}

[Phoenix]

Thank you, for the respons.

I will keep on trying until i get it working, now i know it must work.

Thanx