Bug #67187 [NEW]: Crash on interating file system when directory present

From: ignesia at gmail dot com Operating system: Ubuntu PHP version: 5.4.28 Package: *Directory/Filesystem functions Bug Type: Bug Bug description:Crash on interating file system when directory present Description: ------------ PHP crashes from "too many files open" when there is a minimum of 1 directory present. ulimit -n = 1024 Test script: --------------- function recursiveDirectoryIterator($directory = null, $files = array()) { $directory = realpath('.') . DIRECTORY_SEPARATOR . 'content' . DIRECTORY_SEPARATOR; $iterator = new DirectoryIterator($directory); foreach ($iterator as $info) { if ($info->isFile ()) { $files[$info->__toString ()] = $info; } elseif (!$info->isDot ()) { $list = array($info->__toString () => recursiveDirectoryIterator( $directory.DIRECTORY_SEPARATOR.$info->__toString () )); if(!empty($files)) $files = array_merge_recursive($files, $filest); else { $files = $list; } } } return $files; } Expected result: ---------------- List all directories and files into an array recursively. Actual result: -------------- PHP Fatal error: Uncaught exception 'UnexpectedValueException' with message 'DirectoryIterator::__construct(/home/httpd/public_html/docs/content/): failed to open dir: Too many open files' in /home/httpd/public_html/docs/index.php:65\nStack trace:\n#0 /home/httpd/public_html/docs/index.php(65): DirectoryIterator->__construct('/home/httpd/pub...')\n#1 /home/httpd/public_html/docs/index.php(73): recursiveDirectoryIterator('/home/httpd/pub...')\n#2 /home/httpd/public_html/docs/index.php(73): recursiveDirectoryIterator('/home/httpd/pub...')\n#3 /home/httpd/public_html/docs/index.php(73): recursiveDirectoryIterator('/home/httpd/pub...')\n#4 /home/httpd/public_html/docs/index.php(73): recursiveDirectoryIterator('/home/httpd/pub...')\n#5 /home/httpd/public_html/docs/index.php(73): recursiveDirectoryIterator('/home/httpd/pub...')\n#6 /home/httpd/public_html/docs/index.php(73): recursiveDirectoryIterator('/home/httpd/pub...')\n#7 /home/httpd/public_html/docs/index.php(73): recursiveDirectoryIterator('/home/httpd/p in /home/httpd/public_html/docs/index.php on line 65 -- Edit bug report at https://bugs.php.net/bug.php?id=67187&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=67187&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=67187&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=67187&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=67187&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=67187&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=67187&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=67187&r=needscript Try newer version: https://bugs.php.net/fix.php?id=67187&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=67187&r=support Expected behavior: https://bugs.php.net/fix.php?id=67187&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=67187&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=67187&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=67187&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=67187&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=67187&r=dst IIS Stability: https://bugs.php.net/fix.php?id=67187&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=67187&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=67187&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=67187&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=67187&r=mysqlcfg