如何通过函数添加.htaccess代码？

我需要补充以下内容。通过函数访问htaccess代码

    <IfModule mod_deflate.c>
# Insert filters
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript
AddOutputFilterByType DEFLATE application/x-httpd-php
AddOutputFilterByType DEFLATE application/x-httpd-fastphp
AddOutputFilterByType DEFLATE image/svg+xml

# Drop problematic browsers
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\\.0[678] no-gzip
BrowserMatch \\bMSI[E] !no-gzip !gzip-only-text/html

# Make sure proxies don\'t deliver the wrong content
Header append Vary User-Agent env=!dont-vary
</IfModule>

## Expires Caching ##

<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/jpg "access 2 week"
ExpiresByType image/jpeg "access 2 week"
ExpiresByType image/gif "access 2 week"
ExpiresByType image/png "access 2 week"
ExpiresByType text/css "access 2 week"
ExpiresByType application/pdf "access 2 week"
ExpiresByType text/x-javascript "access 2 week"
ExpiresByType application/x-shockwave-flash "access 2 week"
ExpiresByType image/x-icon "access 2 week"
ExpiresDefault "access 2 week"
</IfModule>

## Expires Caching ##

在我的主题功能中。php

function add_htaccess
{
//the above code to add
}

我只是不想手动添加它。

/** * Inserts an array of strings into a file (.htaccess ), placing it between * BEGIN and END markers. Replaces existing marked info. Retains surrounding * data. Creates file if none exists. * * @param array|string $insertion * @return bool True on write success, false on failure. */ function add_htaccess($insertion) { $htaccess_file = ABSPATH.\'.htaccess\'; return insert_with_markers($htaccess_file, \'MyMarker\', (array) $insertion); }

.htaccess和500错误，添加了额外的字符

我有一个奇怪的问题。每隔几天，我就会访问我的网站，发现一个“内部服务器错误”，或者500个错误。我走进了。htaccess网站的文件，并注意它已被更改。在文件末尾添加一个字符。修复和继续很容易，但它一直在发生。htaccess权限是644，错误日志中没有提到这一点，所以我不知道从哪里开始。有人知道发生了什么事，或者给我指一些关于这个问题的信息吗？以下是“更改的”htaccess代码：# BEGIN WordPress <IfModule mod_rewrite.c> Rewri

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.htaccess和500错误，添加了额外的字符