分享个人信息资料等等的数据库存储方式

<?php
class IndexAction extends YouYaX
{
public function index()
{
header("Content-type: text/html; charset=utf-8");
//查询出二维数组
$data=$this->select("select info from personal_info");
$dat=array();
foreach($data as $v)
{
$tmp=unserialize($v['info']);
$tmp[2]=$tmp[2]=="0"?"男":"女";
$dat[]=$tmp;
}
$this->assign('data',$dat);
$this->display("index.html");
  }
  public function Adds(){
      $arr[]=$_POST['per_name'];
      $arr[]=$_POST['per_age'];
     $arr[]=$_POST['per_sex'];
      $data['info']=serialize($arr);
     $this->add($data,"personal_info");
     $this->redirect("Index/index");
  }
}
?><html>
<head>
<title>welcome YouYaX</title>
<style>
 .tdclass{border-bottom:1px dashed #ff0000}
</style>
</head>
<body>
<center>
<form action="__APP__/Index/Adds" method="post">
<table width=800 >
<tr>
<td  colspan=2>个人资料</td>
</tr>
<tr>
<td>姓名</td><td><input name="per_name"></td>
</tr>
<tr>
<td>年龄</td><td><input name="per_age"></td>
</tr>
<tr>
<td>性别</td><td><input type="radio" name="per_sex" value="0">男&nbsp;
<input type="radio" name="per_sex" value="1">女</td>
</tr>
<tr>
<td colspan=2><input type="submit" name="sub" value="保存"></td>
</tr>
</table>
</form>
<hr>
<table width=800 style="background:#f8f8f8">
<tr><td>姓名</td><td>年龄</td><td>性别</td></tr>
<list>
<tr>
<td class="tdclass">{data.0}</td>
<td class="tdclass">{data.1}</td>
<td class="tdclass">{data.2}</td>
</tr>
</list>
</table>
</center>
</body>
</html>