unzip( $zip_archive, $zip_dir ) : void
unzip_file( $zip_archive, $archive_file, $zip_dir ) : void
zip_dir( $zip_dir, $zip_archive ) : void
zip_files_list( string $zip_file, array $file_list, string $prefix = '' ) : void
Zip list of files, optionally stripping prefix FIXME: check what happens with streams
Regular expression for the prefix to strip