세션ID :
Warning: session_destroy(): Trying to destroy uninitialized session in /users/2018/i1858026/public_html/2019/webprog/ch10/exam10-08.php on line 10
session1 :
Warning: Undefined global variable $_SESSION in /users/2018/i1858026/public_html/2019/webprog/ch10/exam10-08.php on line 12
Warning: Trying to access array offset on null in /users/2018/i1858026/public_html/2019/webprog/ch10/exam10-08.php on line 12
session2 :
Warning: Undefined global variable $_SESSION in /users/2018/i1858026/public_html/2019/webprog/ch10/exam10-08.php on line 13
Warning: Trying to access array offset on null in /users/2018/i1858026/public_html/2019/webprog/ch10/exam10-08.php on line 13
session3 :
Warning: Undefined global variable $_SESSION in /users/2018/i1858026/public_html/2019/webprog/ch10/exam10-08.php on line 14
Warning: Trying to access array offset on null in /users/2018/i1858026/public_html/2019/webprog/ch10/exam10-08.php on line 14
세션설정
세션확인
세션변수 session1 삭제
모든세션변수삭제