> But should it return: > > $str = array( > string => "James" > string => "Zeev" > string => "" > string => "Andrei" > ) Enduser point of view ;). IMO Should return en empty string (it is an empty string) or NULL, but false has nothing to do with a string, btw, in 4.0.6 (the actual production version) it return an empty string (on my system). Backward compatibility issue is a must.
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