In the context of PHP development, how can the configuration of UserDir and public_html directories affect website permissions and access?

When configuring UserDir and public_html directories in PHP development, it is important to ensure that the permissions are set correctly to prevent unauthorized access to sensitive files. By properly configuring these directories, you can control who has access to specific files and directories on your website.

<IfModule mod_userdir.c>
    UserDir public_html
    UserDir disabled root

    <Directory /home/*/public_html>
        AllowOverride FileInfo AuthConfig Limit Indexes
        Options MultiViews Indexes SymLinksIfOwnerMatch IncludesNoExec
        Require method GET POST OPTIONS
    </Directory>
</IfModule>