call to member function bind_param() on boolean...........
Fatal error: Uncaught Error: Call to a member function bind_param() on boolean in .... Stack trace: #0 {main} thrown in.........出现这样的错误一般是数据库表名给错了，导致前面的参数无法获取正确的值，可以敲入var_dump(param_name)检测参数值是否正确获取
转载于:https://blog.51cto.com/haiyanyuan/1731256
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