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What went wrong in getting the result set?
阿瑟斯
2022-07-24 23:31:28
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阿瑟斯
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2022-07-25 09:08:17
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mysqli_num_rows($data), print this $data to see if it is a value issue
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I found the reason. The data table value is wrong. Thank you.
阿瑟斯
author 2022-07-25 10:11:07
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mysqli_num_rows($data), print this $data to see if it is a value issue