本文介绍了PHP-关联数组作为对象的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在创建一个简单的PHP应用程序,我想将 YAML 文件用作数据存储.我将以关联数组的形式获取数据,例如:
I'm creating a simple PHP application and I would like to use YAML files as a data storage. I will get the data as an associative array, with this structure for example:
$user = array('username' => 'martin', 'md5password' => '5d41402abc4b2a76b9719d911017c592')
但是,我想用一些函数扩展关联数组并使用->
运算符,所以我可以这样写:
However, I would like to extend the associative array with some functions and use the ->
operator, so I can write something like this:
$user->username = 'martin'; // sets $user['username']
$user->setPassword('hello'); // writes md5 of 'hello' to $user['md5password']
$user->save(); // saves the data back to the file
有没有类定义的好方法吗?
Is there a good way to do this without a class definition?
基本上,我想在PHP中使用JavaScript样式对象:)
Basically, I would like to have JavaScript style objects in PHP :)
推荐答案
只需将其转换:
$user = (object)$user;
当然,还有其他更灵活的解决方案,例如创建实现 :
Of course, there are other, more flexible solutions like creating a class that implements ArrayAccess
:
$user = new User(); // implements ArrayAccess
echo $user['name'];
// could be the same as...
echo $user->name;
这篇关于PHP-关联数组作为对象的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!