Thank you everyone for your help.
I tried this and it worked with throwing any errors.
function doEmail($username, $link = null)
Matthew Weier O'Phinney wrote:
* D A GERM <[EMAIL PROTECTED]>:
I'm throwing a warning on a function I created. I
thought a & in front of the argument was sup
* D A GERM <[EMAIL PROTECTED]>:
> I'm throwing a warning on a function I created. I
> thought a & in front of the argument was supposed to
> make it optional. Is there something else I need to do
> make that argument optional?
As others have noted, the ampersand tells the function to grab a
refere
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