'; | | echo var_dump(rglob('/')); | | echo ''; | | | | Result: | +---------+--------+--------+--------------------------------------------------+ | @param | string | $input | A string to be turned into a title. | | @param | array | $input | An array of strings to be turned into titles. | | | | | | | @return | string | | A string in "Title Case". | | @return | array | | An array of strings in "Title Case". | \---------+--------+--------+-------------------------------------------------*/ function rglob($path){ /* Query contents using an iterator. */ $inodes = new FilesystemIterator($path); /* Convert to an associative array. */ $inodes = iterator_to_array($inodes); /* Sort by name. */ uasort($inodes, function($a, $b){return strnatcasecmp($a->getFilename(), $b->getFilename());}); /* Sort by type. */ uasort($inodes, function($a, $b){ if($a->isDir() && !$b->isDir()) return -1; if(!$a->isDir() && $b->isDir()) return 1; return strnatcasecmp($a->getFilename(), $b->getFilename()); }); /* Build directory tree. */ $tree = []; foreach($inodes as $inode){ /* Normalize directory separators. */ $path = str_replace(DIRECTORY_SEPARATOR, '/', $inode->getPathname()); /* Recurse into subdirectories. */ if($inode->isDir()){ $tree[$path] = rglob($path); continue; } array_push($tree, $path); } return $tree; }