A better way to check many variables at once

[dummy57]

I'm validating form variables and I have an IF statement that looks like this:

if($_REQUEST['var1'] && $_REQUEST['var2']......

There has to be a better way to do this. I could use empty() but it only take on argument. Isset() won't work either. Any ideas? As usual, I'm sure I'm overlooking something obvious.... :rolleyes:

[devinemke]

I'm validating form variables...

what exactly would be "valid"? it all depends on what type of form fields you are using and what you expect the data to be. for text fileds you can simply check for true/false to see if they were filled out or not. for checkboxes/radios you have to use isset() since unchecked checkboxes send nothing.