세션ID : =session_id()?>
session1:
Warning: Undefined global variable $_SESSION in /users/2016/i1658006/public_html/2019/webprog/ch10/exam10-08.php on line 12
Warning: Trying to access array offset on null in /users/2016/i1658006/public_html/2019/webprog/ch10/exam10-08.php on line 12
session2:
Warning: Undefined global variable $_SESSION in /users/2016/i1658006/public_html/2019/webprog/ch10/exam10-08.php on line 13
Warning: Trying to access array offset on null in /users/2016/i1658006/public_html/2019/webprog/ch10/exam10-08.php on line 13
session3:
Warning: Undefined global variable $_SESSION in /users/2016/i1658006/public_html/2019/webprog/ch10/exam10-08.php on line 14
Warning: Trying to access array offset on null in /users/2016/i1658006/public_html/2019/webprog/ch10/exam10-08.php on line 14
세션설정
세션확인
세션변수 session1 삭제
모든세션변수 삭제