php 遍历文件夹下所有目录文件

 

 function read_all_dir ( $dir )

    {

        $result = array();

        $handle = opendir($dir);

        if ( $handle )

        {

            while ( ( $file = readdir ( $handle ) ) !== false )

            {

                if ( $file != '.' && $file != '..')

                {

                    $cur_path = $dir . DIRECTORY_SEPARATOR . $file;

                    if ( is_dir ( $cur_path ) )

                    {

                        $result['dir'][$cur_path] = read_all_dir ( $cur_path );

                    }

                    else

                    {

                        $result['file'][] = $cur_path;

                    }

                }

            }

            closedir($handle);

        }

        return $result;

    }