Check for any post

[coders4hire]

Is there a means in PHP to check for any post at all? I'm not looking for a specific posted variable, just any variable.

Example:

$vara = $HTTP_POST_VARS['vara'];
$varb = $HTTP_POST_VARS['varb'];
$varc = $HTTP_POST_VARS['varc'];

If len($vara) >0 or len($varb)>0 or len($varc)>0 then

I would like to replace the If statement with something that says if any variable has been posted then...

Thanks,
Doug

[jansky]

if (strlen($vara.$varb.$varc)>0)

[Drakla]

if (isset($_POST))
{
    // do something
}

Unless you're living in the 12th century php stop using HTTP_POST_VAR and the same with get, use $_GET, $POST, $COOKIE, $_SESSION etc.

[coders4hire]

lol, I'll get out of the 12th century. Thanks, Drakla. That's exactly what I was looking for.

I guess it's time I upgraded my PHP library!

Doug