Working with multiple PHP versions on XAMPP

Download php versions:
https://windows.php.net/downloads/releases/archives/
https://www.php.net/downloads.php
Extract downloaded files to the directory:
C:\xampp\ C:\xampp\php816 or x.x.x
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Edit File C++: C:\xampp\apache\conf\extra\httpd-xampp.conf 
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Important!:
extension_dir="C:\xampp\php\ext" ->>>>>>>>>>
#Change the extension's new php version path#
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ScriptAlias /php816/ "C:/xampp/php816/"
Action application/x-httpd-php816-cgi "/php816/php-cgi.exe" ->>>>>>>>>>
#Replace php816 in the code block with the name of the php file you created#
	<Directory "C:/xampp/php816">
		AllowOverride None
		Options None
		Require all denied
		<Files "php-cgi.exe">
			Require all granted
		</Files>
		SetEnv PHPRC "C:/xampp/php816"
	</Directory>
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<Directory "C:\xampp\htdocs\users_dokumans\public">| ->>>>>>>>>>  
#This directory is the path to the site that will use the new version of PHP#
	UnsetEnv PHPRC
	<FilesMatch "\.php$">
		php_flag engine off
		SetHandler application/x-httpd-php816-cgi  ->>>>>>>>>> 
#Replace this with the folder name containing the new php version#
	</FilesMatch>
</Directory>
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#Please restart Xampp#