phpFlash标签云(flashtagcloud)的实现代码

2. require("config.php");
3. require_once 'Tags.php';
4. $sql = "SELECT tags FROM demo"; //在这里你可以随机或者限制一下取出的个数.
5. $rs = $db->query($sql);
6. while ($tags = $db->fetch_array($rs)) {
7. $arr[] = split("\|",iconv("gb2312","utf-8",$tags['tags']));
8. }
9. $tags = new Tags($arr);
10. $tagsArr = $tags->getTags();
11. $tagsStr = '';
12. foreach ($tagsArr as $value){
13. $tagsStr .= urlencode(''.$value.'');
14. }
15. $tagsStr .= '';
16. ?>

js代码部分：