date :
Warning: Undefined array key "date" in /users/2019/i1919049/public_html/2022/WebProg/ch10/test10-02.php on line 8

ip :
Warning: Undefined array key "ip" in /users/2019/i1919049/public_html/2022/WebProg/ch10/test10-02.php on line 9

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