数组序列化和反序列化

时间 2019-11-06

标签数组序列繁體版

原文原文链接

<?phpphp

header("content-type:text/html;charset=utf-8");html

//做用:登陆处理（验证登陆是否成功）数组

//得到表单提交的用户名、密码ide

$userName = $_POST["userName"];post

$password = $_POST["password"];ui

//得到user.txt中的用户列表信息spa

$user = "";orm

$handle = fopen("user.txt","r");htm

while($str=fgets($handle))utf-8

{

$user .= $str;

}

fclose($handle);

$userList = unserialize($user);//二维数组

<?php

header("content-type:text/html;charset=utf-8");

//做用:将$userList二维数组写入user.txt文件中

$userList = array(

array("userName"=>"hello","password"=>"123456"),

array("userName"=>"张三","password"=>"123456"),

array("userName"=>"tom","password"=>"123456"),

array("userName"=>"田七","password"=>"123456")

);

$handle = fopen("user.txt","w");

fputs($handle,serialize($userList));

fclose($handle);

<html>

<head>

</head>

<body>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

</table>

</form>

</body>

</html>

<?php

header("content-type:text/html;charset=utf-8");

$handle = fopen("haha.txt","r");

$str = fgets($handle);

fclose($handle);

echo $str;