mysqli插入多条数据

<?php
$host = 'localhost';
$user = 'your_username';
$password = 'your_password';
$dbname = 'your_database';

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

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

// 准备要插入的数据
$data = [
    ['name' => 'Alice', 'age' => 25],
    ['name' => 'Bob', 'age' => 30],
    ['name' => 'Charlie', 'age' => 35],
];

// 构建批量插入的 SQL 语句
$sql = "INSERT INTO users (name, age) VALUES ";
$values = [];

foreach ($data as $row) {
    $values[] = "('" . $conn->real_escape_string($row['name']) . "', " . intval($row['age']) . ")";
}

$sql .= implode(', ', $values);

// 执行 SQL 语句
if ($conn->query($sql) === TRUE) {
    echo "数据插入成功";
} else {
    echo "Error: " . $sql . "<br>" . $conn->error;
}

// 关闭连接
$conn->close();
?>