Help with creating an error function

[Silencer]

I have created a Form. Now I would like to create like an IF statement that would say like Error of course when both inputs are chosen.

piece of the form looks like this.

<form>
<input type="text" name="url">
<input type="text" name="file" >
</form>

SO basically I want if satements that when they insert both values to give error. Thank You

Thank You any help would be greatly appreciated.

[pyfsapple]

I don't really got your meaning

But this may the code you want:

if($url != "" && $file != "") {
    echo "error_msg";
}

[Psyche]

Take a look at this: http://www.devshed.com/Server_Side/PHP/ErrorReportingClass

[Silencer]

Thank You so much guys

It helped..