sort( $groups );
$key = implode( ',', $groups );
- $testUser = isset( self::$testUsers[$key] )
- ? self::$testUsers[$key]
- : false;
+ $testUser = self::$testUsers[$key] ?? false;
if ( !$testUser || !$testUser->getUser()->isLoggedIn() ) {
$id = self::getNextId();