private function formatHookHeadline(string $mode) : array
    {
        $headline = ' ' . $mode . ' hook: <comment>' . $this->hook . '</comment> ';
        return [
            '',
            IOUtil::getLineSeparator(8) .
            $headline .
            IOUtil::getLineSeparator(80 - 8 - strlen(strip_tags($headline)))
        ];
    }
private function formatHookHeadline(string $mode) : array
    {
        $headline = ' ' . $mode . ' hook: <comment>' . $this->hook . '</comment> ';
        return [
            '',
            IOUtil::getLineSeparator(8) .
            $headline .
            IOUtil::getLineSeparator(80 - 8 - strlen(strip_tags($headline)))
        ];
    }
private function formatHookHeadline ( string $ mode ) : array { $ headline = ' ' . $ mode . ' hook: <comment>' . $ this -> hook . '</comment> ' ; return [ '' , IOUtil :: getLineSeparator ( 8 ) . $ headline . IOUtil :: getLineSeparator ( 80 - 8 - strlen ( strip_tags ( $ headline ) ) ) ] ; }
Some fancy output formatting

@param  string $mode
@return array
Some fancy output formatting