preg_quote($modules, DIRECTORY_SEPARATOR) . "/",
$_SERVER['SCRIPT_FILENAME'], $matches
);
- $siteDir = isset($matches[1]) ? $matches[1] : 'default';
+ $siteDir = $matches[1] ?? 'default';
if (strtolower($siteDir) == 'all') {
// For this case - use drupal's way of finding out multi-site directory