blocks|key|349917|text|为什么不使用PHP文件进行配置？|type|unstyled|depth|inlineStyleRanges|entityRanges|data|349918|好处是显而易见的：|349919|349920|可能的错误将被自动捕获|unordered-list-item|349921|不需要使用/创建自定义解析器|349922|它被PHP广泛理解它可以有一些自定义逻辑，例如使用自定义配置进行开发，其他用于生产等|349923|349924|其他框架，如Django和rails，使用配置文件作为脚本。|349925|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|S|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|T|8|@]|9|@]|A|$]]|$1|H|3|I|5|G|7|U|8|@]|9|@]|A|$]]|$1|J|3|K|5|G|7|V|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|P|$]]

Why don´t you use a PHP file for the configuration?

The benefits are clear: 

<ul>
<li>possible errors will get caught automatically </li>
<li>no need to use/create a custom parser </li>
<li>it´s widely understood by PHP programmers</li>
<li>you can have some custom logic, for example using custom configurations for development, others for production, etc</li>
</ul>

Other frameworks like Django and rails use a config file which is a script.

blocks|key|354955|text|YAML是一个很好的选择：http://www.yaml.org/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|354956|它也非常简单和强大|354957|Ruby项目经常使用它进行配置。|354958|entityMap|0|LINK|mutability|MUTABLE|url|http://www.yaml.org/^0|D|K|0|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|C|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]]]

YAML is a good option:
<a href="http://www.yaml.org/" rel="noreferrer">http://www.yaml.org/</a>

It's very simple and powerful, too

Ruby projects use it a lot for configuration.

blocks|key|3345318|text|INI文件格式怎么样？它是事实上的配置文件标准，PHP有针对该格式的内置解析器：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3345319|parse_ini_file|offset|length|3345320|entityMap|0|LINK|mutability|MUTABLE|url|http://us.php.net/parse_ini_file^0|0|0|E|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

How about an INI file format? It's a de facto configuration file standard, and PHP has a built-in parser for that format:

<a href="http://us.php.net/parse_ini_file" rel="noreferrer">parse_ini_file</a>

blocks|key|3132444|text|另一种选择是使用JSON并使用json_encode和json_decode。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3132445|您将能够在配置参数中使用更丰富的数据结构。|3132446|entityMap^0|F|B|R|B|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

Another option would be to use JSON and use <code>json_encode</code> and <code>json_decode</code>.

You would be able to use richer data structures in your configuration parameters.

blocks|key|352438|text|Personly我喜欢在一个类中做配置数据。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|352439|class+appNameConfig+{
++++var+$dbHost+=+'localhost';
++++var+$dbUser+=+'root';
++++//...
+}|code-block|syntax|javascript|352440|然后你要做的就是使用它们|352441|$config+=+new+appNameConfig;
mysql_connect($config->dbHost,+$config->dbUser,+$config->dbPassword)+or+die(/*...*/);|352442|要更改配置，您所要做的就是读取包含类的文件，我使用的函数如下：|352443|function+updateConfig($parameter,+$value)+{
++++$fh+=+fopen('config.php',+'w%2B');
++++while(!feof($fh))+{
++++++++$file+.=+fgets($fh);
+++++}
++++$fileLines+=+explode("\n",+$file);
++++for($i=0;$i<count($fileLines);$i%2B%2B)+{
++++++++if(strstr($fileLines[$i],+$parameter))+{
++++++++++++$fileLines[$i]+=+"$"+.+$parameter+.+"+=+'"+.+$value+.+"'";
+++++++++}
+++++}
++++$file+=+implode("\n",+$fileLines);
++++fwrite($fh,+$file);
++++fclose($fh);
+}|352444|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

Personly I like to do config data in a class.

<pre><code>class appNameConfig {
 var $dbHost = 'localhost';
 var $dbUser = 'root';
 //...
 }
</code></pre>

then to use them all you have to do is

<pre><code>$config = new appNameConfig;
mysql_connect($config-&gt;dbHost, $config-&gt;dbUser, $config-&gt;dbPassword) or die(/*...*/);
</code></pre>

to change the config all you have to do is read the file with the class in it I use a function like this:

<pre><code>function updateConfig($parameter, $value) {
 $fh = fopen('config.php', 'w+');
 while(!feof($fh)) {
 $file .= fgets($fh);
 }
 $fileLines = explode("\n", $file);
 for($i=0;$i&lt;count($fileLines);$i++) {
 if(strstr($fileLines[$i], $parameter)) {
 $fileLines[$i] = "$" . $parameter . " = '" . $value . "'";
 }
 }
 $file = implode("\n", $fileLines);
 fwrite($fh, $file);
 fclose($fh);
 }
</code></pre>

I am creating a framework in PHP and need to have a few configuration files. Some of these files will unavoidably have a large number of entries.

What format would be the best for these config files?

Here is my quantification of best:

<ol>
<li>Easily parsed by PHP. It would be nice if I didn't have to write any parsing code but this is not a deal breaker.</li>
<li>Remains easily read by humans even when there are a large amount of entries</li>
<li>Is a widely used standard, no custom formats</li>
<li>Succinctness is appreciated</li>
</ol>

I started out using XML, but quickly gave up for obvious reasons. I've thought of JSON and YAML but wanted to see what else is out there.

What's Is the Best File Format for Configuration Files

我正在用PHP创建一个框架，需要一些配置文件。其中一些文件将不可避免地具有大量条目。这些配置文件的最佳格式是什么？下面是我对最佳的量化：很容易被PHP解析。如果我不需要写任何解析代码就好了，但这不是一个容易被人类理解的交易，即使有大量的条目，是一个广泛使用的标准，没有自定义的formatsSuccinctness是受欢...

问配置文件的最佳文件格式是什么
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