> > You're returning a value to nowhere. Change"proce($line)" to
> > "$returnedvalue=proce($line)".
> Or if you want to keep your code as is just define proc() as:
>
> function proce(&$line) { .... }
Or use "global $line;" or add $line to the $GLOBALS array, so that the
function's local changes to $line carry over into the global namespace.
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