Re: [PHP] how to pass true/false or "no argument"

If $xxx isn't defined at all, its default is NULL, so your if statement should work as is. If $xxx is not defined, then you should get thrown down to the else. There is a difference between false and NULL. On Monday 29 October 2001 10:50, John A. Grant wrote: > I've written several functions w

[PHP] how to pass true/false or "no argument"

I've written several functions with optional "string" parameters. They work fine. But I've never written one that accepts an optional "bool" parameter and I'm now confused. I would like to have this: somefunction("hello"); somefunction("hello",false); somefunction("hello",true); func