private function extractTagParts(string $tagLine): array
    {
        $matches = [];
        if (! preg_match('/^@(' . self::REGEX_TAGNAME . ')(?:\s*([^\s].*)|$)/us', $tagLine, $matches)) {
            throw new \InvalidArgumentException(
                'The tag "' . $tagLine . '" does not seem to be wellformed, please check it for errors'
            );
        }

        if (count($matches) < 3) {
            $matches[] = '';
        }

        return array_slice($matches, 1);
    }
private function extractTagParts(string $tagLine): array
    {
        $matches = [];
        if (! preg_match('/^@(' . self::REGEX_TAGNAME . ')(?:\s*([^\s].*)|$)/us', $tagLine, $matches)) {
            throw new \InvalidArgumentException(
                'The tag "' . $tagLine . '" does not seem to be wellformed, please check it for errors'
            );
        }

        if (count($matches) < 3) {
            $matches[] = '';
        }

        return array_slice($matches, 1);
    }
private function extractTagParts ( string $ tagLine ) : array { $ matches = [ ] ; if ( ! preg_match ( '/^@(' . self :: REGEX_TAGNAME . ')(?:\s*([^\s].*)|$)/us' , $ tagLine , $ matches ) ) { throw new \ InvalidArgumentException ( 'The tag "' . $ tagLine . '" does not seem to be wellformed, please check it for errors' ) ; } if ( count ( $ matches ) < 3 ) { $ matches [ ] = '' ; } return array_slice ( $ matches , 1 ) ; }
Extracts all components for a tag.


@return string[]
Extracts all components for a tag .