discuz 数据调用

1. 调用单个数据示例:

$a = DB::result(DB::query("SELECT a FROM ".DB::table('abc')." WHERE id = '1'"));

2. 调用统计数据示例:

$b = DB::result(DB::query("SELECT count(*) FROM ".DB::table('abc')." WHERE id = '1'"));

3、过滤discuz代码的语句:

preg_replace ("/\[[a-z][^\]]*\]|\[\/[a-z]+\]/i",'',preg_replace("/\[attach\]\d+\[\/attach\]/i",'',$message));

4、discuz截取字符数的代码:

<!--{echo cutstr(要截取的内容,40)}-->

posted @ 2016-02-15 23:08  谦研  阅读(1080)  评论(0编辑  收藏  举报