Warning: mysql_free_result():
程序员文章站
2022-05-13 08:35:57
...
我们的网站提示这样的错误，Warning: mysql_free_result(): supplied argument is not a valid MySQL result resource
下面有三种情况:
mysql_free_result的参数不对
可能是你mysql_query结果为空。
查看一下是不是没有结果输出
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