遍历文件夹下的所有文件和子文件夹

[php]代码库

function dir_recurse($dir) {
	$i = 1;
	if($handle = opendir($dir)) {
		while(false !== ($file = readdir($handle))) {
			if($file != "."&& $file != ".." ) {
				if(is_dir($dir."/".$file) == true) {
					$fullpath = $dir."/".$file;
					dir_recurse($fullpath);
					echo "$fullpath\n";
					$i++;
				} else {
					$fullpath = $dir."/".$file;
					echo "$fullpath\n";
					$i++;
				}
			}
		}
		closedir($handle);
	}
}