Re: Re: Generators in PHP

On Sat, Jul 21, 2012 at 6:31 PM, Jared Williams <jared.williams1@ntlworld.com> wrote: > Can't yield a reference to an array item directly. > > Eg. > > function &map(array &$row) > { > yield $row[0]; > } Thanks, this is fixed now. > Also seems to be a problem with iterating > > foreach(map($row) as &$value) > > cannot be done without a fatal error > > $i = map($row); > foreach($i as &$value) > > however works. This was an old foreach restriction that never really made sense and makes even less sense once generators are in. So I dropped it. Now everything can be iterated by-reference. > Seems relatively easy to trigger a infinite loop atm. > > Typo'd a SQL table name which caused an exception within PDO inside a > generator function, which then caused an infinite loop. I forgot to rethrow the exception in the foreach scope. Should be fixed now. Thanks for your feedback! Nikita