php记住用户名和密码实现代码（cookie）

php记住用户名和密码实现代码（cookie）

remember.php
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<form id="form1" name="form1" method="post" action="check_remember.php">
<table width="300" border="1" align="center" cellpadding="0" cellspacing="0">
<thead>
  <tr> 
  <td colspan="2" align="center"><b>记住用户名和密码</b></td> 
  </tr>
</thead>  
  <tr align="center">
  <td>用 户 名：</td>
  <td><input type="text" value="<?php echo $_COOKIE['name'];?>" name="name"></td>
  </tr>
  <tr align="center">
  <td>密码：</td>
  <td><input type="password" name="password" value="<?php echo $_COOKIE['password']?>"></td>
  </tr>
  <tr align="center">
  <td>记住用户名和密码</td>
  <td><?php if($_COOKIE['remember'] == 1){?><input type="checkbox" name="remember" value="1" checked><?php }else{($_COOKIE['remember'] == "")?><input type="checkbox" name="remember" value="1"><?php }?></td>
  </tr>
  <tr align="center">
  <td colspan="2"><input type="submit" name="Submit" value="提交" /></td>
  </tr>
</table>
</form>
 
check_remember.php
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<?php
  $name = $_POST['name'];
  $password = $_POST['password'];
  $remember = $_POST['remember'];
  if($remember == 1){
  setcookie('name',$name,time()+3600);
  setcookie('password',$password,time()+3600);
  setcookie('remember',$remember,time()+3600);
  }else{
  setcookie('name',$name,time()-3600);
  setcookie('password',$password,time()-3600);
  setcookie('remember',$remember,time()-3600);
  }
  echo "<a href=\"remember.php\">返回</a>";
?> 

摘自 天天笑一下