我正在尝试在页面上显示文章的打开,结果显示在主页上,因为显示了文章的预览,单击时无法使文章本身打开
-----------文章中的代码(文章本身的输出)-----------
<?php
$article = mysqli_query($connection, "SELECT * FROM `articles` WHERE `id` =
" . (int) $_GET['id']);
if( mysqli_num_rows($article) >= 0 )
{
?>
<h1>Статья не найдена</h1>
<?php
} else
{
$art = mysqli_fetch_assoc($article);
?>
СТАТЬЯ
<?php
}
?>
-----------索引中的代码(主页,带有文章预览)-----------
<?php
$articles = mysqli_query($connection, "SELECT * FROM `articles` WHERE
`categorie_id` = 3 ORDER BY `id` DESC LIMIT 4");
while ($art = mysqli_fetch_assoc($articles) )
{
?>
СТАТЬЯ
<?php
}
?>
----------------我从 index.php 显示文章开头的链接--------------
<a itemprop="url" class="product-image" href="/article.php?id=<?php echo
$art['id']; ?>">
不正确的条件 mysqli_num_rows($article)>=0。符号 > 多余的