无法使用php

时间:2018-05-17 11:07:08

标签: php mysqli

<?php
$host="localhost";
$user="user";
$password="debashree";
$connect=mysqli_connect($host,$user,$password);
if ($connect->connect_error) {
 die("connection_aborted".$connect->connect_error);
}
echo "connected succesfully";

这是mysql连接php脚本。它不断显示

的错误
  

警告:mysqli_connect():( HY000 / 1045):拒绝用户&#39;用户&#39; localhost&#39; (使用密码:YES)在第6行的C:\ xampp \ htdocs \ index.php

     

注意:尝试在第7行的C:\ xampp \ htdocs \ index.php中获取非对象的属性   连接成功

我无法理解请帮帮我?

1 个答案:

答案 0 :(得分:1)

您应该尝试进行以下更改:

<?php
try{
$host="localhost";
$user="user";
$password="debashree";
$databaseName = "myDB";
$connect=mysqli_connect($host,$user,$password, $databaseName);
if (**mysqli_connect_errno()**)
  {
  echo "Failed to connect to MySQL: " . mysqli_connect_error();
  }
echo "connected succesfully";
}catch(Exception $e){
echo $e->getMessage();
}

另外,mysqli_connect需要数据库作为第四个参数。

mysqli_connect( “本地主机”, “my_user”, “MY_PASSWORD”, “MY_DB”);