세션ID : 8hd12fq1o4p4bpgp6c96p4kegt
session1 :
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Warning: Trying to access array offset on null in /users/2020/i2019068/public_html/2022/WebProg/ch10/exam10-06.php on line 13

session2 :
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Warning: Trying to access array offset on null in /users/2020/i2019068/public_html/2022/WebProg/ch10/exam10-06.php on line 14

session3 :
Warning: Undefined variable $SESSION in /users/2020/i2019068/public_html/2022/WebProg/ch10/exam10-06.php on line 15

Warning: Trying to access array offset on null in /users/2020/i2019068/public_html/2022/WebProg/ch10/exam10-06.php on line 15

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