Stupid Question

[Namadoor]

In a custome function, how do you make a varible optional?

Such as MakeHeader($pagename, $uselogin)

How do you make the use login optional?

[Aeiri]

I don't remember which one is PHP, I know too many languages... but either:

1. It's already optional.

or

2. Make another function with one variable there:

function MakeHeader($pagename){

//Bleh code

}

It could be something completely different, but as I said, I get my languages mixed up sometimes.

[Aethaellyn]

Or you could give the username a default.

function MakeHeader($pagename, $uselogin = "null")
{
//code
}

This way, if the function is ever called with MakeHeader("bla!"), then it'll default the second variable to "null", but you can still overwrite the second variable with MakeHeader("bla!", "double bla!").

Methinks that should help, ja?

[Namadoor]

Ja. Thanks!