$siteID = 123; $siteObj = CSite::GetByID($siteID)->Fetch(); echo $siteObj['NAME']; //outputs the name of the siteIn this code, the site ID 123 is used to retrieve the corresponding site object using the CSite GetByID function. The Fetch method returns the first row of the queried result set as an array, which is stored in the $siteObj variable. The NAME field of the site object is then accessed and outputted. CSite GetByID function is part of the Bitrix CMS package library, which is a popular CMS platform for website development. It is included in the "main" module of the Bitrix framework and can be used in various modules and components.