我的代码
$password = md5($password);
$sql2="SELECT uid from users WHERE uemail='$emailusername' or uname='$emailusername' and upass='$password'";
//checking if the username is available in the table
$result = mysqli_query($this->db,$sql2);
$user_data = mysqli_fetch_array($result);
$count_row = $result->num_rows;
if ($count_row == 1) {
$_SESSION['login'] = true;
// this login var will use for the session thing
$_SESSION['uid'] = $user_data['uid'];
$_SESSION['fullname'] = $user_data['fullname'];
return true;
}else{
return false;
}
从上面的代码中可以看出,它首先检查是否匹配uemail或uname,其中密码等于$ password,然后如果找到记录,则会话为true,创建会话uid和会话全名但似乎session fullname未初始化,因为我也试图回显会话全名(假设我成功匹配记录)并且它给我一个错误,就像它没有被声明。我的代码中的问题是什么?任何帮助将不胜感激。谢谢!
PS:假设我已将$ _POST [' emailusername']存储到$ emailusername变量中,并假设我已经通过在头部添加session_start()来启动会话声明。
答案 0 :(得分:0)