// 将query参数转化为URL路径 if(isset($_GET['action'])) { $action = $_GET['action']; $action = preg_replace('/[^a-zA-Z0-9]/', '', $action); // 去除特殊字符 $action = strtolower($action); // 将字符串转为小写 $url = "/".$action; ?> <script> window.history.pushState("", "", "<?php echo $url; ?>"); </script> <?php }
<h1>~<h6>
,段落使用<p>
等。<?php // 循环输出文章列表 foreach($articles as $article) { ?> <article> <h2><?php echo $article['title']; ?></h2> <p><?php echo $article['content']; ?></p> <img src="<?php echo $article['image']; ? alt="构建一个SEO友好的PHP博客平台" >" alt="<?php echo $article['image_alt']; ?>"> <a href="/blog/<?php echo $article['id']; ?>">阅读更多</a> </article> <?php } ?>
<?php // 获取文章的关键词 $keywords = get_keywords($article['content']); ?> <title><?php echo $article['title']; ?> - <?php echo implode(",", $keywords); ?></title> <meta name="keywords" content="<?php echo implode(",", $keywords); ?>"> <meta name="description" content="<?php echo $article['description']; ?>">
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