public function all()
    {
        return new Sequence(
            array_filter(
                $this->files,
                function (StatusFile $statusFile) {
                    return $statusFile->getIndexStatus() && '?' !== $statusFile->getIndexStatus();
                }
            )
        );
    }
public function all()
    {
        return new Sequence(
            array_filter(
                $this->files,
                function (StatusFile $statusFile) {
                    return $statusFile->getIndexStatus() && '?' !== $statusFile->getIndexStatus();
                }
            )
        );
    }
public function all ( ) { return new Sequence ( array_filter ( $ this -> files , function ( StatusFile $ statusFile ) { return $ statusFile -> getIndexStatus ( ) && '?' !== $ statusFile -> getIndexStatus ( ) ; } ) ) ; }
all files with modified status in the index

@return Sequence
all files with modified status in the index