Warning: session_start(): open(/var/lib/php/sessions/sess_ssjc1usaouu2o52a6tkd0v8kme, O_RDWR) failed: No space left on device (28) in /users/2020/i2040029/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/2020/i2040029/public_html/2022/WebProg/ch10/test10-04.php on line 1
세션 ID :
session ID :
Warning: Undefined array key "sessionid" in /users/2020/i2040029/public_html/2022/WebProg/ch10/test10-04.php on line 10

session PW :
Warning: Undefined array key "sessionpw" in /users/2020/i2040029/public_html/2022/WebProg/ch10/test10-04.php on line 11