MySQL数据库到PHP的连接

Question

I am trying to connect mysql database to a php program. I used following program to establish connection. But it is not giving any error even I make any mistake with the code.

<?php
// creating database connection

$dbhost ="localhost";
$dbuser = "root";
$dbpass = "1234";
$dbname = "my_new";
//connection
$conn = mysqli_connect($dbhost,$dbuser,$dbpass,$dbname);

//testing connection
if(mysqli_connect_errno()){
die ("database connection failed :".
    mysqli_connect_error() .
    "(".mysqli_connect_errno().")"
    );
    }

?>   

Answer 1

In my computer, your code is work well. And I find that mysql_connect will not throw exception.