하위 디렉토리를 포함한 총용량 확인하기
directory size using php filesize and RecursiveIteratorIterator. PHP: RecursiveIteratorIterator - Manual A very useful use case for RecusiveIteratorIterator in combination with RecursiveArrayIterator is to replace array values on a multidimensional array at any level deep.Usually, array_walk_recursive would be used to replace values deep within arrays, but un www.php.net ** * Get the directory s..