src/Parser/VariableParser.php
private function getVariable($variable)
    {
        if (array_key_exists($variable, $this->parser->lines)) {
            return $this->parser->lines[$variable];
        }

        if (array_key_exists($variable, $this->context)) {
            return $this->context[$variable];
        }

        return null;
    }
private function getVariable($variable)
    {
        if (array_key_exists($variable, $this->parser->lines)) {
            return $this->parser->lines[$variable];
        }

        if (array_key_exists($variable, $this->context)) {
            return $this->context[$variable];
        }

        return null;
    }
Get variable value

@param string $variable

@return mixed