php 往文件写入数据库

id,name,age
1,Alice,30
2,Bob,25

<?php
// 数据库连接配置
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";

// 创建连接
$conn = new mysqli($servername, $username, $password, $dbname);

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

// 读取文件内容
$fileContent = file_get_contents('data.txt');
$data = explode("\n", $fileContent);

// 跳过第一行（标题行）
array_shift($data);

foreach ($data as $row) {
    $values = explode(",", trim($row));
    $id = $values[0];
    $name = $conn->real_escape_string($values[1]);
    $age = $values[2];

    // 插入数据到数据库
    $sql = "INSERT INTO users (id, name, age) VALUES ('$id', '$name', '$age')";

    if ($conn->query($sql) === TRUE) {
        echo "新记录插入成功";
    } else {
        echo "Error: " . $sql . "<br>" . $conn->error;
    }
}

// 关闭连接
$conn->close();
?>