为什么我从此功能获得空白？

Question

我创建了一个循环遍历数据库中所有帖子并回显它们的函数。但这有一个小问题。我在名称（帖子的标题）和内容之间得到空格，就像两行左右。我想要理由和解决方案。谢谢。

function read_all_posts(){
    $host = 'localhost';
    $username = 'root';
    $password = '';
    $database = 'website';
    $con = mysqli_connect($host, $username, $password, $database);

    $query = "SELECT * FROM posts";

    $result = mysqli_query($con, $query);
    while($row = mysqli_fetch_array($result))
        {
            echo "<h1>" . $row['name'] . "</h1>" . "<br>" . $row['content'] . "<br />" . "<i>" . $row['author'] . "</i>";
            echo "<br>";
        }
}

Answer 1

试，

    $result = mysqli_query($con, $query);
    while($row = mysqli_fetch_array($result))
        {
            echo "<h1>" . $row['name'] . "</h1>" . "<p>" . $row['content'] . "</p>" . "<p><i>" . $row['author'] . "</i></p>";
        }