They upgraded php to

PHP Version 7.4.33

The community edition does not work with php version 7.

php version 5.6 works fine.

If you need this php 7.4.33 installation, install php 5.6 in another directory  and move the Sugar instance to an own subdirectory which is linked to the php 5.6 code, e.g. with some conf file changes like this:

ScriptAlias /php56 "C:/xampp/php56"
Action application/x-httpd-php56-cgi /php56/php-cgi.exe
<Directory "C:/xampp/php56">
    AllowOverride None
    Options None
    Require all denied
    <Files "php-cgi.exe">
          Require all granted
    </Files>
</Directory>

<Directory "C:/xampp/htdocs/56">
	<FilesMatch "\.php$">
		SetHandler application/x-httpd-php56-cgi
	</FilesMatch>
</Directory>

In the example the Sugar code is moved to /php56 directory.

PS: do not write info.php files into your root directory without some protection.

Migrate to SuiteCRM 7.14

Migrate to SuiteCRM 7.14