On Wed, 29 Aug 2012 22:10:52 +0200, Derick Rethans <der...@php.net> wrote:
On Wed, 29 Aug 2012, Nikita Popov wrote:> function &bind(array $keys, array &$row) > { > foreach($keys as $key) > yield $key => $row[$key]; > } > > $row = []; > $it = bind(['a', 'b'], $row); > > foreach($it as $key => &$ref) > echo $key; > echo "\n"; > foreach($it as $key => &$ref) > echo $key; Thanks, this is now fixed. It'll throw an exception now, saying that you can't traverse an already closed generator.Nothing in the core throws an exception, why would this?!
This is not accurate. All the iterators throw exceptions on similar situations. Generators are iterators, so I see no deviation from the norm here.
-- Gustavo Lopes -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
