Форум

$rootActivity = $this->GetRootActivity();
$rootActivity->SetVariable("var1", array('value1', 'value2', 'value3'));

$varPHP = $rootActivity->GetVariable("var1");

echo $parsed->format(Format::INTERNATIONAL);

        /*-- Добавляем данные в мультиполя - теелфон, мэйл компании*/
        \Bitrix\Main\Loader::includeModule('crm');
                $ds = new \CCrmFieldMulti;
                $ds->Add(
                    array(
                        'ENTITY_ID'  => $ENTITY_ID, // ИД- сущности компания
                        'ELEMENT_ID' => $ELEMENT_ID, // ИД- компании
                        'VALUE'      =>  $VALUE, 
                        'TYPE_ID'    =>  $TYPE_ID, 
                        'VALUE_TYPE' =>  $VALUE_TYPE, 
                        'COMPLEX_ID' =>  $COMPLEX_ID
                    )
                );
        /* --/Добавляем данные*/

public static function GetTaskById($taskId){
        if (\Bitrix\Main\Loader::includeModule('tasks'))
        {
            $arFilter = [
                "ID" => $taskId,
                "CHECK_PERMISSIONS" => "N",
            ];
            $arSelect = [
                "ID",
                "TITLE",
                "DESCRIPTION"
            ];
            $resTasks = \CTasks::GetList(array(), $arFilter, $arSelect);
            return $resTasks->Fetch();
        }
        return false;
    }