<FilesMatch "^(config\.local\.inc\.php|config\.local\.inc\.php\.example|runtime_config\.php)$">
    Require all denied
</FilesMatch>

<IfModule !mod_authz_core.c>
    <FilesMatch "^(config\.local\.inc\.php|config\.local\.inc\.php\.example|runtime_config\.php)$">
        Order allow,deny
        Deny from all
    </FilesMatch>
</IfModule>
