Bug #67945 [Com]: SKIP_DOTS incorrect behaviour ?

Edit report at https://bugs.php.net/bug.php?id=67945&edit=1 ID: 67945 Comment by: gmblar+php at gmail dot com Reported by: lingtalfi at gmail dot com Summary: SKIP_DOTS incorrect behaviour ? Status: Open Type: Bug Package: SPL related Operating System: MacOsX 10.8.5 PHP Version: 5.6.0 Block user comment: N Private report: N New Comment: <?php $dir = '/tmp/test'; @mkdir($dir, 0777, true); touch($dir . '/.anyhidden'); @mkdir($dir . '/mydir'); $recursiveDirectoryIterator = new RecursiveDirectoryIterator($dir, FilesystemIterator::SKIP_DOTS); $recursiveIteratorIterator = new RecursiveIteratorIterator($recursiveDirectoryIterator, RecursiveIteratorIterator::SELF_FIRST); var_dump(iterator_count($recursiveIteratorIterator)); var_dump(iterator_count($recursiveIteratorIterator)); $filterIterator = new CallbackFilterIterator($recursiveIteratorIterator, function($current) { return $current->isDir(); }); var_dump(iterator_count($filterIterator)); var_dump(iterator_count($filterIterator)); $appendIterator = new AppendIterator(); $appendIterator->append($filterIterator); var_dump(iterator_count($appendIterator)); var_dump(iterator_count($appendIterator)); Expected result: int(2) int(2) int(1) int(1) int(1) int(1) Actual result: int(2) int(2) int(1) int(1) int(2) int(1) Previous Comments: ------------------------------------------------------------------------ [2014-09-01 17:25:24] lingtalfi at gmail dot com Description: ------------ It seems that the \FilesystemIterator::SKIP_DOTS flag has some sort of conflict with files starting with a dot, like .htaccess for instance. Test script: --------------- I put some code there: http://ideone.com/wkECMO The expected output is to have one match (=one line) which is: pathname: /tmp/test/mydir, filename: mydir Now if you uncomment line 27 (with SKIP_DOTS flag on), the output is two lines: pathname: /tmp/test/mydir, filename: mydir pathname: /tmp/test/mydir, filename: mydir But one was expected. Alternatively, you can enable SKIP_DOTS, and remove either the DirFilterIterator, or the \AppendIterator and (at least in my case) you get only one match. But as long as DirFilterIterator and \AppendIterator are used together, it seems that SKIP_DOTS messes the things up. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=67945&edit=1