在php中存储动态设置的最佳方法是什么? [英] What is the best way to store dynamic settings in php?

问题描述

是否只是想知道是否有人拥有一个用于在php中存储/更新动态设置的良好系统?

Was just wondering if anyone had a good system for storing / updating dynamic settings in php?

动态是指其他脚本会自动更改的设置.

What i mean by dynamic is settings that change automatically by other scripts.

当前，我们使用的系统基本上是file_get_contents我们的设置php文件，将其视为字符串，将设置更改为file_put_contents更新后的设置.

Currently we use a system that basically file_get_contents our settings php file, treats that as a string, changes settings and file_put_contents the updated settings.

它可以工作，但是有点脏.还有其他建议可以在其中存储/修改/提取这些设置吗?不能使用Mysql，我们希望避免多余的查询.

It works but its a bit dirty. Any other recommendations where we can store / modify / pull these settings from? Mysql is NOT an option, we want to avoid the extra queries.

作为一项额外的奖励，某些系统可以在多个服务器上共享此数据，因为跨多个设备使用了许多这样的设置.但我想我们可以分开处理.

As an added bonus, some system that can share this data over multiple servers as many of these settings are used across multiple boxes. But i suppose we can deal with that seperatly.

谢谢！

推荐答案

如果您坚持使用基于文件的方法，请记住以下几点:

Things to keep in mind if you stick with a file-based approach:

用C编写的解析器最有可能比PHP中的解析器要快. 我想到的两个选择是

A parser written in C will most likely be quicker than one in PHP. The two options that spring to mind are

使用一个settings.php文件，其中包含格式正确的PHP代码.我过去使用的一种方法是拥有一个看起来像

Use a settings.php file, that contains well-formed PHP code. One approach I've used in the past is having a file that looks like

<?php return
array(
'key' => 'value'
);

此文件可以是 include -d一个或更多的时间，并且include语句将返回配置数组.在编写新设置时，请使用 var_export() 获取有效的php代码.

This file can be include-d one or more times, and the include statement will return the configuration array. When you're writing the new settings, use var_export() to get valid php code.

另一种方法是使用settings.csv文件.使用 fgetcsv() 阅读，使用

The other approach is using a settings.csv file. Read using fgetcsv(), write using fputcsv().

为避免在更新设置时读取部分文件，请首先将新设置写入临时文件，然后将该文件移动到设置文件位置(最好使用* nix上的mv (1)).

To avoid a partial file being read while the settings are being updated, first write the new settings to a temporary file, then move this file to the setting file location (preferrably using mv (1) on *nix).

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