在mysqli中填写数据表

<?php
$host = 'localhost';
$user = 'username';
$password = 'password';
$database = 'database_name';

// 创建连接
$conn = mysqli_connect($host, $user, $password, $database);

// 检查连接
if (!$conn) {
    die('连接失败: ' . mysqli_connect_error());
}

// 插入数据
$sql = "INSERT INTO table_name (column1, column2) VALUES ('value1', 'value2')";
if (mysqli_query($conn, $sql)) {
    echo '数据插入成功';
} else {
    echo '数据插入失败: ' . mysqli_error($conn);
}

// 关闭连接
mysqli_close($conn);
?>

<?php
$host = 'localhost';
$user = 'username';
$password = 'password';
$database = 'database_name';

// 创建连接
$conn = new mysqli($host, $user, $password, $database);

// 检查连接
if ($conn->connect_error) {
    die('连接失败: ' . $conn->connect_error);
}

// 插入数据
$sql = "INSERT INTO table_name (column1, column2) VALUES ('value1', 'value2')";
if ($conn->query($sql) === TRUE) {
    echo '数据插入成功';
} else {
    echo '数据插入失败: ' . $conn->error;
}

// 关闭连接
$conn->close();
?>