在数组中存储$ _POST值以将其保存到文本文件

Question

我有多个$_POST值,我想存储在一个数组中以保存到文本文件.我该怎么做呢？

PHP代码:

<?php

$name=$_POST["name"] 
$email=$_POST["email"] 
$msg=$_POST["msg"] 
$origin=$_POST["origin"] 

$file="test.txt"; 
$open=fopen($file,"a"); 

if($open){         
    fwrite($open, $entry); 
        fclose($open); 
}

?>

$entry 应该是阵列

Answer 1

$data["name"]=$_POST["name"] 
$data["email"]=$_POST["email"] 
$data["msg"]=$_POST["msg"] 
$data["origin"]=$_POST["origin"] 

file_put_contents("filename.txt", serialize($data));

并从文件中返回这些值:

$data = unserialize(file_get_contents("filename.txt"));

Answer 2

// To save
file_put_contents("file.txt", serialize($_POST));

// To get
$array = unserialize(file_get_contents("file.txt"));

更多信息：

• http://php.net/manual/en/function.serialize.php
• http://php.net/manual/en/function.unserialize.php