[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); function

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