function user_randtags($num=20) { global $empire, $dbtbpre; // 從數據庫中隨機查詢指定數量的標簽 $sql = "SELECT tagname, tagid FROM {$dbtbpre}enewstags ORDER BY RAND() LIMIT $num"; $query = $empire->query($sql); $tags_html = ''; while ($row = $empire->fetch($query)) { // 為每個標簽生成鏈接,并在其后加上“物流公司” $tags_url = eReturnTagsUrl($row['tagid'], $row['tagname']); $tags_html .= ''.$row['tagname'].' 物流公司、'; } // 移除末尾多余的頓號 $tags_html = rtrim($tags_html, '、'); return $tags_html; } ?>