如何在PDO MySQL中同时插入两个不同的数组？

$dsn = 'mysql:host=localhost;dbname=your_database;charset=utf8';
$username = 'your_username';
$password = 'your_password';

try {
    $pdo = new PDO($dsn, $username, $password);
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
    echo 'Connection failed: ' . $e->getMessage();
}

$sql = 'INSERT INTO your_table (column1, column2) VALUES (:value1, :value2)';

$stmt = $pdo->prepare($sql);
$stmt->bindParam(':value1', $array1['key1']);
$stmt->bindParam(':value2', $array2['key2']);
$stmt->execute();