Warning: session_start(): open(/var/lib/php/sessions/sess_fadnhf791dvpgbppniqqelghvj, O_RDWR) failed: No space left on device (28) in /users/2019/i1919069/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/i1919069/public_html/2022/WebProg/ch10/exam10-07.php on line 1
세션ID :

Fatal error: Uncaught Error: Undefined constant "session_unset" in /users/2019/i1919069/public_html/2022/WebProg/ch10/exam10-07.php:11 Stack trace: #0 {main} thrown in /users/2019/i1919069/public_html/2022/WebProg/ch10/exam10-07.php on line 11