我想连接php和mysql数据库 [英] I wnt to connect php and mysql database

问题描述

<?php
$host ="localhost";
$user = "root";
$pass = "";
$db = "StuDet";

$conn = mysql_connect($host,$user,$pass);
mysql_select_db($db,$conn);

@mysql_select_db($database) or die ("Unable to select database");


?>

我对"$ conn = mysql_connect($ host，$ user，$ pass);"行有疑问；"

I have a doubt in line "$conn = mysql_connect($host,$user,$pass);"

推荐答案

<?php
$host ="localhost";
$user = "root";
$pass = "";
$db = "StuDet";

$con = mysqli_connect($host,$user,$pass,$db);

// Check connection
if (!$con){
  echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
?> 

尝试上面的代码.使用 mysqli .

Try the above code. Use mysqli.

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