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Php MySQL已被弃用_Php_Mysql - Fatal编程技术网

Php MySQL已被弃用

Php MySQL已被弃用,php,mysql,Php,Mysql,我的PHP代码中有MySQL的问题 $konek= mysql_connect('localhost','root',' '); if ($konek) 因此,我无法将其连接到我的数据库,mysql_connect在代码中如图所示。 mysql\u connect已弃用 我的代码中MySQL有什么问题? 谢谢你用这个 <?php $servername = "localhost"; $username = "username"; $password = "password"; //

我的PHP代码中有MySQL的问题

$konek= mysql_connect('localhost','root',' ');
if ($konek)
因此,我无法将其连接到我的数据库,mysql_connect在代码中如图所示。

mysql\u connect已弃用

我的代码中MySQL有什么问题? 谢谢你用这个

<?php
$servername = "localhost";
$username = "username";
$password = "password";

// Create connection
$conn = new mysqli($servername, $username, $password);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
} 
echo "Connected successfully";
?>

您还应该注意,它不会与其他API混合或交换,并且该库支持预处理语句,这些语句应始终用于任何变量输入。