php OOP类的用法
php类的用法 今天我们就php class用基本用法来讲述一下,首先要你明白什么是类:类的定义如下:
具有独特性,具有灵活性,具有通用性,重要性,这是等的定义了,更详细的内容各位到www.phprm.com查看就是了,好了为了让大家能更清楚的了解什么是OOP我们就来例子.
<?php Class user { var $u_uid; //username id english var $u_mbname; // use temptlete var $u_css; //document stylewww.phprm.com var $u_documentbg; // full document background var $u_csstop; // doucument top background var $u_cssbottom; // bottom background var $u_realname; // username realname Chinse var $u_id; // tablename id replace tag; var $u_edu; var $u_work; var $u_head; www . phprm . comvar $u_sitename; var $u_visited; var $u_blog; var $host; function userinfo($id) { $id = $this->safe_function($id); if (empty($id) || !is_numeric($id)) { exit("<script>location='error.html';</script>"); } $sql = "select * from uidname where u_id='$id'"; $result = mysql_query($sql) or die("Error system busy.....plase wait!"); if (mysql_num_rows($result)) { $rs = mysql_fetch_object($result); $this->u_id = $rs->id; www . phprm . com $this->u_uid = $rs->username; $this->u_realname = $rs->realname; $this->u_documentbg = $rs->documentbg; $this->u_csstop = $rs->csstop; $this->u_cssbottom = $rs->cssbottom; $this->u_mbname = $rs->mbname; $this->u_edu = $rs->edu; $this->u_work = $rs->works; $this->u_sitename = $rs->sitename; $this->u_visited = $rs->visited; $this->u_blog = $rs->u_id; } else { header("location:blog/error.php"); exit; } } }
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