[dokuwiki] Re: Installing DokuWiki on Strato triggers "Call-time pass-by-reference has been deprecated-warning"

Andreas Gohr wrote:

> It's the right method but you are callng it with a calltime reference.
> Leave out the & beforethe variable name in the method call and the error
> should be gone.

Thanks Andi,

I understand that option. But then I only get one return
value (the resolved filename) and no file-exists-result even
though it it calculated within that function.

Which means that I would have to call it myself.
And that seems a rather ugly solution calling a function
twice and throwing away the result, isn't it?

In the meantime I have decided to not use the function but
use the same functions that it calls internally.

Best regards,
Ferdinand Soethe

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