Warning: session_start(): open(/var/lib/php/sessions/sess_c7jnm8u06b21lgks74vejnr39c, O_RDWR) failed: No space left on device (28) in /users/2019/i1919041/public_html/2022/WebProg/ch10/exam10-07.php on line 1

Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /users/2019/i1919041/public_html/2022/WebProg/ch10/exam10-07.php on line 1
세션ID :
session1 :
session2 :
session3 :
세션확인
세션변수 session1 삭제
모든세션변수삭제
세션삭제