[16:27:49] <Reedy>	 public function &getFeatures() {
[16:27:54] <Reedy>	 That's a PHP4-ism isn't it?
[23:33:38] <bd808>	 Reedy: probably. It means that the return value is passed by-ref. It will do that in PHP5 as well as PHP4 but in PHP4 it was needed when you returned an object