I recommend documenting that in PHP it's just a curl wrapper, as opposed to a lib that can work with curl, streams, etc... (nothing condescending on '"just" a w

I recommend documenting that in PHP it's just a curl wrapper, as opposed to a lib that can work with curl, streams, etc... (nothing condescending on '"just" a wrapper'). Also give some insights on requirements (PHP 5.3+ I'd say?)