array_pop(anyarray) returns anyelement
That appears to mean that you return somearray[0] and alter the array as a side effect. How do you plan to do that?
I'll give you this one -- doesn't make sense.
split(text, text) returns text[] - split string into array on delimiter
There was a thread on this last September, and the consensus was that the function *should* be name split, in order to be consistent with the similar function existing in Perl and PHP (at least).
implode(text[], text) returns text - join array elements into a string using given string delimiter
I'm open to opinions on implode() -- I only picked implode() because that's what it is called in PHP. Any suggestions?
Joe
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