GetVariable: Bitrix method

      
<?php 
//  GetVariable()
//  /dist/bitrix/modules/bizproc/classes/general/activity.php:270

    
public function GetVariable($name)
    {
        
$rootActivity $this->GetRootActivity();

        if (
array_key_exists($name$rootActivity->arVariables))
            return 
$rootActivity->arVariables[$name];

        return 
null;
    }