ID: 47497 User updated by: doctorrock83 at gmail dot com Reported By: doctorrock83 at gmail dot com Status: Open Bug Type: SPL related Operating System: Win32 PHP Version: 5.2.8 New Comment:
"Expected result" is 'a' and TRUE and not 1 and TRUE as you might have guessed Previous Comments: ------------------------------------------------------------------------ [2009-02-24 16:31:36] doctorrock83 at gmail dot com Description: ------------ CachingIterator doesn't work if its innerIterator is an instance of IteratorIterator. The use-case provided here might seem strange as the IteratorIterator is not necessary. However, it would become necessary for a use case dealing with a Traversable class such as PDOStatement, and the bug stays the same. Additionnaly, we actually have to call next() manually but it should be called internaly. This leads to another bug which has already been reported at #46227 Reproduce code: --------------- $it = new ArrayIterator(range('a','z'); $cache = new CachingIterator(new IteratorIterator($it)); $cache->next(); var_dump($cache->current()); var_dump($cache->hasNext()); Expected result: ---------------- 1 and TRUE Actual result: -------------- NULL and FALSE ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=47497&edit=1