my review points is 10/10

mvc로 화일 구별

model 구현

https://youtu.be/b9shcZzPbp4?t=12m28s   cell 사이에 구별선 만들기 (brian이 만든 class내 기능이용)

eol – When do I use the PHP constant “PHP_EOL”? – Stack Overflow

eol – When do I use the PHP constant “PHP_EOL”? – Stack Overflow

eol – When do I use the PHP constant “PHP_EOL”? – Stack Overflow

eol – When do I use the PHP constant “PHP_EOL”? – Stack Overflow

PHP __DIR__, __FILE__, __FUNCTION__, __CLASS__, __METHOD__, __LINE__, __NAMESPACE__

PHP __DIR__, __FILE__, __FUNCTION__, __CLASS__, __METHOD__, __LINE__, __NAMESPACE__