src/Vars.php
private function mergeGlobals($content, $options)
    {
        if (array_key_exists('_globals', $content)) {
            $this->globals = $content['_globals'];

            if ($options['merge_globals']) {
                $content = array_replace_recursive($content, $content['_globals']);
            }

            unset($content['_globals']);
        }

        return $content;
    }
private function mergeGlobals($content, $options)
    {
        if (array_key_exists('_globals', $content)) {
            $this->globals = $content['_globals'];

            if ($options['merge_globals']) {
                $content = array_replace_recursive($content, $content['_globals']);
            }

            unset($content['_globals']);
        }

        return $content;
    }
Gets the _globals from the file and merges them if merge_globals is true

@param array $content The unparsed content
@param array $options  The options being used for Vars

@return array $content The parsed content