세션id : 8ab3vmh954ce7tnl3dkf20vgsc
session1 :
Warning: Undefined array key "session1" in /users/2021/i2151054/public_html/2022/WebProg/ch10/exam10-07.php on line 14
session2 :
Warning: Undefined array key "session2" in /users/2021/i2151054/public_html/2022/WebProg/ch10/exam10-07.php on line 15
session3 :
Warning: Undefined array key "session3" in /users/2021/i2151054/public_html/2022/WebProg/ch10/exam10-07.php on line 16
세션설정
세션확인
세션변수 session1 삭제
세션삭제