core-bundle/src/Resources/contao/library/Contao/Combiner.php
public function addMultiple(array $arrFiles, $strVersion=null, $strMedia='screen')
	{
		foreach ($arrFiles as $strFile)
		{
			$this->add($strFile, $strVersion, $strMedia);
		}
	}
public function addMultiple(array $arrFiles, $strVersion=null, $strMedia='screen')
	{
		foreach ($arrFiles as $strFile)
		{
			$this->add($strFile, $strVersion, $strMedia);
		}
	}
Add multiple files from an array

@param array  $arrFiles   An array of files to be added
@param string $strVersion An optional version number
@param string $strMedia   The media type of the file (.css only)