note 112611 added to language.generators.comparison

I think to be more similar the samples in the function, throw a new exception is better. But looking into "Generator syntax" session, you can see there this: "An empty return statement is valid syntax within a generator and it will terminate the generator.". By this point of view, we can imagine that this is just to exemplify an usage of the empty return. ---- Server IP: 69.147.83.199 Probable Submitter: 201.83.162.206 ---- Manual Page -- http://php.net/manual/en/language.generators.comparison.php Edit -- https://master.php.net/note/edit/112611 Del: integrated -- https://master.php.net/note/delete/112611/integrated Del: useless -- https://master.php.net/note/delete/112611/useless Del: bad code -- https://master.php.net/note/delete/112611/bad+code Del: spam -- https://master.php.net/note/delete/112611/spam Del: non-english -- https://master.php.net/note/delete/112611/non-english Del: in docs -- https://master.php.net/note/delete/112611/in+docs Del: other reasons-- https://master.php.net/note/delete/112611 Reject -- https://master.php.net/note/reject/112611 Search -- https://master.php.net/manage/user-notes.php