【发布时间】:2016-08-30 04:02:05
【问题描述】:
this is the error that occurred when I am debugging the program
下面是ERROR发生的代码:
public function does_user_exist($email,$password)
{
$query = "Select * from users where email = '$email' and password='$password'";
**$result = mysqli_query(this -> connection, $query);**
【问题讨论】: