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php实现的简单检验登陆类

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Release: 2016-06-06 20:03:16
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这篇文章主要介绍了php实现的简单检验登陆类,可实现基本的php数据库查询及密码匹配的功能,需要的朋友可以参考下

本文实例讲述了php实现的简单检验登陆类。分享给大家供大家参考。具体如下:

name=$username; $this->pwd=$password; } function checkinput() { global $db; $sql="select * from tb_manager where and pwd='$this->pwd'"; $res=$db->query($sql); $info=$db->fetch_array($res); if($info['name']==$this->name and $info['pwd']==$this->pwd) { $_SESSION[admin_name]=$info[name]; $_SESSION[pwd]=$info[pwd]; echo "<script>alert('登录成功!);window.location.href='index.php';</script>"; } else { echo ""; exit; } } } ?>

希望本文所述对大家的php程序设计有所帮助。

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