Warning: session_start(): open(/var/lib/php/sessions/sess_cl4m267pjg5qg1ocdmdnqifuv1, O_RDWR) failed: No space left on device (28) in /users/2021/i2151054/public_html/2022/WebProg/ch10/test10-04.php on line 1

Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /users/2021/i2151054/public_html/2022/WebProg/ch10/test10-04.php on line 1
세션id :
sess_id :
Warning: Undefined array key "sess_id" in /users/2021/i2151054/public_html/2022/WebProg/ch10/test10-04.php on line 10

sess_pw :
Warning: Undefined array key "sess_pw" in /users/2021/i2151054/public_html/2022/WebProg/ch10/test10-04.php on line 11