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;
}
}
}本文地址:http://www.phprm.com/base/27dd36cea21984edcb0eafadffe5d6de.html
转载随意,但请附上文章地址:-)