blocks|key|335772|text|正如您已经发现的，修改.htaccess只适用于apache模块，它将添加到apache可以理解的指令中。这不适用于cgi和其他工具。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|335773|php的方式是修改整个站点的php.ini，或者在每个目录或每个用户的基础上修改。|335774|对于php5.5+(不确定其他版本)，修改您希望应用这些设置的目录中的.user.ini文件。显然，在站点的根目录中设置它将使其应用于整个站点。|335775|有关.user.ini的信息，请访问此处：http://php.net/manual/en/configuration.file.per-user.php|335776|转到此处查看指令列表以及可以更改它们的位置：http://php.net/manual/en/ini.list.php|335777|最后，为了检查您的文件(可能在注释中提到了)，添加一个包含以下内容的phpinfo.php+(名称无关紧要)文件|335778|<?php+phpinfo()+?>|code-block|syntax|javascript|335779|添加到目录中，这样您就可以看到在该目录中运行的php脚本的设置。|335780|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/configuration.file.per-user.php|1|http://php.net/manual/en/ini.list.php^0|B|9|0|0|Z|9|0|L|1K|0|0|M|11|1|0|0|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@$9|17|A|18|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|19|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|1A|8|@$9|1B|A|1C|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|1D|8|@]|D|@$9|1E|A|1F|1|1G]]|E|$]]|$1|L|3|M|5|6|7|1H|8|@]|D|@$9|1I|A|1J|1|1K]]|E|$]]|$1|N|3|O|5|6|7|1L|8|@]|D|@]|E|$]]|$1|P|3|Q|5|R|7|1M|8|@]|D|@]|E|$S|T]]|$1|U|3|V|5|6|7|1N|8|@]|D|@]|E|$]]|$1|W|3|-4|5|6|7|1O|8|@]|D|@]|E|$]]]|X|$Y|$5|Z|10|11|E|$12|13]]|14|$5|Z|10|11|E|$12|15]]]]

As you've discovered, modifying <code>.htaccess</code> only works with an apache module, where it would add to the directives that apache can understand. This wont work with cgi and others.

The php way is to modify the php.ini for the entire site, or modify it on a per directory or per user basis.

For php5.5 (not sure about other versions) modify the <code>.user.ini</code> file in which ever directory you want these settings to apply to. Obviously setting this at the root directory for the site would make it apply to the entire site.

Go here for information on .user.ini: <a href="http://php.net/manual/en/configuration.file.per-user.php" rel="nofollow">http://php.net/manual/en/configuration.file.per-user.php</a>

Go here to check the list of directives and where they can be changed:
<a href="http://php.net/manual/en/ini.list.php" rel="nofollow">http://php.net/manual/en/ini.list.php</a>

Lastly, to check on your file (probably mentioned in the comments), add a phpinfo.php (the name doesn't matter) file containing

<pre><code>&lt;?php phpinfo() ?&gt;
</code></pre>

to the directory so you can see what the settings are for php scripts that run in that directory.

blocks|key|335827|text|我知道这个问题已经有一段时间了，但如果你的.htaccess没有包含错误，那么可能是这些评论让你头疼。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|335828|我最近升级了WHM，突然我在一些页面上收到了500个内部服务器错误。浏览日志后，我可以看到.htaccess文件是问题所在，我解决了问题，因为它们是由注释引起的。|335829|以下是为我解决这个问题的方法。|335830|以前，我在.htaccess文件中有如下指令：|335831|Order+Deny,Allow
Deny+from+52.87.112.125+++#+whattheme.com
Deny+from+192.163.217.239+#+scanwp.net|code-block|syntax|javascript|335832|在WHM升级之后，我开始收到500+Internal+Server错误(升级中可能包括apache+)。|335833|突然之间，apache不喜欢指令中间的注释了。我为上面的代码修改了.htaccess文件，使其如下所示：|335834|Order+Deny,Allow
#++whattheme.com
Deny+from+52.87.112.125

#+++scanwp.net
Deny+from+192.163.217.239|335835|问题解决了。|335836|这可能不是你的问题，但经过一番搜寻后，这个解决方案对我很有效。祝好运。|335837|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|11|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|12|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|13|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|14|8|@]|9|@]|A|$]]|$1|Q|3|R|5|J|7|15|8|@]|9|@]|A|$K|L]]|$1|S|3|T|5|6|7|16|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|17|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|X|$]]

I know it has been a while since this question was asked but if your .htaccess doesn't contain errors it could be the comments that are causing your headache.

I recently upgraded WHM and suddenly I was getting 500 Internal Server Errors on some pages. After going through the logs I could see that the .htaccess file was the issue and I solved the problem since they were being caused by the comments.

Here's what cleared the problem up for me.

Previously, I had directives in the .htaccess file that looked like this:

<pre><code>Order Deny,Allow
Deny from 52.87.112.125 # whattheme.com
Deny from 192.163.217.239 # scanwp.net
</code></pre>

I started getting the 500 Internal Server Error after the WHM upgrade (likely apache was included in the upgrade).

Suddenly, apache didn't like comments mid line in the directives. I modified the .htaccess file for the code above to look like this:

<pre><code>Order Deny,Allow
# whattheme.com
Deny from 52.87.112.125

# scanwp.net
Deny from 192.163.217.239
</code></pre>

Problem Solved. 

This may not be your issue, but after a hunt, this solution worked for me. Good luck.

When I am using <code>.htaccess</code> for the following PHP settings, I am getting <code>500 Internal Server Error</code> while accessing the website.

the code in the <code>.htaccess</code> file:

<pre><code>php_flag display_errors off
php_flag log_errors on
</code></pre>

The file permission for the <code>.htaccess</code> file is 644

I know that code above is correct. But when it showed me <code>500 Internal Server Error</code>, I tried different code (most probably wrong) too, but nothing worked. The different code tried are:

<pre><code>php_value display_errors off
php_value log_errors on
</code></pre>

and

<pre><code>php_value display_errors 0
php_value log_errors 1
</code></pre>

What can be the cause of <code>500 Internal Server Error</code>?

After learning from the comments on this question, I found that PHP settings on <code>.htaccess</code> does not work with FastCGI. So, to change PHP settings, I need to modify the <code>php.ini</code> or I need to do it in the php code. Is there any alternate way, when I don't have access to modify <code>php.ini</code> file and I don't want to individually modify all the PHP files?

500 Internal Server Error when using .htaccess for PHP Settings

服务器

当我使用.htaccess进行以下PHP设置时，我在访问网站时得到500 Internal Server Error。.htaccess文件中的代码：php_flag display_errors offphp_flag log_errors on.htaccess文件的文件权限为644我知道上面的代码是正确的。但当它...

问500使用.htaccess进行PHP设置时出现内部服务器错误
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