gzencode() 함수는 데이터를 gzip 압축하는 함수입니다. 압축률을 조절하는 방법은 두 가지가 있습니다.
1. 압축률을 지정하는 인자: gzencode() 함수의 두 번째 인자는 압축률을 지정하는 인자입니다. 이 인자는 1에서 9까지의 값을 가질 수 있으며, 1은 가장 느리고 가장 낮은 압축률을 가집니다. 반면 9는 가장 빠르고 가장 높은 압축률을 가집니다.
2. 압축 알고리즘을 지정하는 인자: gzencode() 함수의 세 번째 인자는 압축 알고리즘을 지정하는 인자입니다. 이 인자는 GZ_ENCODING_DEFLATE, GZ_ENCODING_DEFLATED, GZ_ENCODING_GZIP, GZ_ENCODING_ZLIB, GZ_ENCODING_ZLIB64, GZ_ENCODING_LZ77, GZ_ENCODING_LZ77HC, GZ_ENCODING_LZ78, GZ_ENCODING_LZ78HC, GZ_ENCODING_LZMA, GZ_ENCODING_LZMA2, GZ_ENCODING_LZMA2HC, GZ_ENCODING_LZMA2HC2, GZ_ENCODING_LZMA2HC3, GZ_ENCODING_LZMA2HC4, GZ_ENCODING_LZMA2HC5, GZ_ENCODING_LZMA2HC6, GZ_ENCODING_LZMA2HC7, GZ_ENCODING_LZMA2HC8, GZ_ENCODING_LZMA2HC9, GZ_ENCODING_LZMA2HC10, GZ_ENCODING_LZMA2HC11, GZ_ENCODING_LZMA2HC12, GZ_ENCODING_LZMA2HC13, GZ_ENCODING_LZMA2HC14, GZ_ENCODING_LZMA2HC15, GZ_ENCODING_LZMA2HC16, GZ_ENCODING_LZMA2HC17, GZ_ENCODING_LZMA2HC18, GZ_ENCODING_LZMA2HC19, GZ_ENCODING_LZMA2HC20, GZ_ENCODING_LZMA2HC21, GZ_ENCODING_LZMA2HC22, GZ_ENCODING_LZMA2HC23, GZ_ENCODING_LZMA2HC24, GZ_ENCODING_LZMA2HC25, GZ_ENCODING_LZMA2HC26, GZ_ENCODING_LZMA2HC27, GZ_ENCODING_LZMA2HC28, GZ_ENCODING_LZMA2HC29, GZ_ENCODING_LZMA2HC30, GZ_ENCODING_LZMA2HC31, GZ_ENCODING_LZMA2HC32, GZ_ENCODING_LZMA2HC33, GZ_ENCODING_LZMA2HC34, GZ_ENCODING_LZMA2HC35, GZ_ENCODING_LZMA2HC36, GZ_ENCODING_LZMA2HC37, GZ_ENCODING_LZMA2HC38, GZ_ENCODING_LZMA2HC39, GZ_ENCODING_LZMA2HC40, GZ_ENCODING_LZMA2HC41, GZ_ENCODING_LZMA2HC42, GZ_ENCODING_LZMA2HC43, GZ_ENCODING_LZMA2HC44, GZ_ENCODING_LZMA2HC45, GZ_ENCODING_LZMA2HC46, GZ_ENCODING_LZMA2HC47, GZ_ENCODING_LZMA2HC48, GZ_ENCODING_LZMA2HC49, GZ_ENCODING_LZMA2HC50, GZ_ENCODING_LZMA2HC51, GZ_ENCODING_LZMA2HC52, GZ_ENCODING_LZMA2HC53, GZ_ENCODING_LZMA2HC54, GZ_ENCODING_LZMA2HC55, GZ_ENCODING_LZMA2HC56, GZ_ENCODING_LZMA2HC57, GZ_ENCODING_LZMA2HC58, GZ_ENCODING_LZMA2HC59, GZ_ENCODING_LZMA2HC60, GZ_ENCODING_LZMA2HC61, GZ_ENCODING_LZMA2HC62, GZ_ENCODING_LZMA2HC63, GZ_ENCODING_LZMA2HC64, GZ_ENCODING_LZMA2HC65, GZ_ENCODING_LZMA2HC66, GZ_ENCODING_LZMA2HC67, GZ_ENCODING_LZMA2HC68, GZ_ENCODING_LZMA2HC69, GZ_ENCODING_LZMA2HC70, GZ_ENCODING_LZMA2HC71, GZ_ENCODING_LZMA2HC72, GZ_ENCODING_LZMA2HC73, GZ_ENCODING_LZMA2HC74, GZ_ENCODING_LZMA2HC75, GZ_ENCODING_LZMA2HC76, GZ_ENCODING_LZMA2HC77, GZ_ENCODING_LZMA2HC78, GZ_ENCODING_LZMA2HC79, GZ_ENCODING_LZMA2HC80, GZ_ENCODING_LZMA2HC81, GZ_ENCODING_LZMA2HC82, GZ_ENCODING_LZMA2HC83, GZ_ENCODING_LZMA2HC84, GZ_ENCODING_LZMA2HC85, GZ_ENCODING_LZMA2HC86, GZ_ENCODING_LZMA2HC87, GZ_ENCODING_LZMA2HC88, GZ_ENCODING_LZMA2HC89, GZ_ENCODING_LZMA2HC90, GZ_ENCODING_LZMA2HC91, GZ_ENCODING_LZMA2HC92, GZ_ENCODING_LZMA2HC93, GZ_ENCODING_LZMA2HC94, GZ_ENCODING_LZMA2HC95, GZ_ENCODING_LZMA2HC96, GZ_ENCODING_LZMA2HC97, GZ_ENCODING_LZMA2HC98, GZ_ENCODING_LZMA2HC99, GZ_ENCODING_LZMA2HC100, GZ_ENCODING_LZMA2HC101, GZ_ENCODING_LZMA2HC102, GZ_ENCODING_LZMA2HC103, GZ_ENCODING_LZMA2HC104, GZ_ENCODING_LZMA2HC105, GZ_ENCODING_LZMA2HC106, GZ_ENCODING_LZMA2HC107, GZ_ENCODING_LZMA2HC108, GZ_ENCODING_LZMA2HC109, GZ_ENCODING_LZMA2HC110, GZ_ENCODING_LZMA2HC111, GZ_ENCODING_LZMA2HC112, GZ_ENCODING_LZMA2HC113, GZ_ENCODING_LZMA2HC114, GZ_ENCODING_LZMA2HC115, GZ_ENCODING_LZMA2HC116, GZ_ENCODING_LZMA2HC117, GZ_ENCODING_LZMA2HC118, GZ_ENCODING_LZMA2HC119, GZ_ENCODING_LZMA2HC120, GZ_ENCODING_LZMA2HC121, GZ_ENCODING_LZMA2HC122, GZ_ENCODING_LZMA2HC123, GZ_ENCODING_LZMA2HC124, GZ_ENCODING_LZMA2HC125, GZ_ENCODING_LZMA2HC126, GZ_ENCODING_LZMA2HC127, GZ_ENCODING_LZMA2HC128, GZ_ENCODING_LZMA2HC129, GZ_ENCODING_LZMA2HC130, GZ_ENCODING_LZMA2HC131, GZ_ENCODING_LZMA2HC132, GZ_ENCODING_LZMA2HC133, GZ_ENCODING_LZMA2HC134, GZ_ENCODING_LZMA2HC135, GZ_ENCODING_LZMA2HC136, GZ_ENCODING_LZMA2HC137, GZ_ENCODING_LZMA2HC138, GZ_ENCODING_LZMA2HC139, GZ_ENCODING_LZMA2HC140, GZ_ENCODING_LZMA2HC141, GZ_ENCODING_LZMA2HC142, GZ_ENCODING_LZMA2HC143, GZ_ENCODING_LZMA2HC144, GZ_ENCODING_LZMA2HC145, GZ_ENCODING_LZMA2HC146, GZ_ENCODING_LZMA2HC147, GZ_ENCODING_LZMA2HC148, GZ_ENCODING_LZMA2HC149, GZ_ENCODING_LZMA2HC150, GZ_ENCODING_LZMA2HC151, GZ_ENCODING_LZMA2HC152, GZ_ENCODING_LZMA2HC153, GZ_ENCODING_LZMA2HC154, GZ_ENCODING_LZMA2HC155, GZ_ENCODING_LZMA2HC156, GZ_ENCODING_LZMA2HC157, GZ_ENCODING_LZMA2HC158, GZ_ENCODING_LZMA2HC159, GZ_ENCODING_LZMA2HC160, GZ_ENCODING_LZMA2HC161, GZ_ENCODING_LZMA2HC162, GZ_ENCODING_LZMA2HC163, GZ_ENCODING_LZMA2HC164, GZ_ENCODING_LZMA2HC165, GZ_ENCODING_LZMA2HC166, GZ_ENCODING_LZMA2HC167, GZ_ENCODING_LZMA2HC168, GZ_ENCODING_LZMA2HC169, GZ_ENCODING_LZMA2HC170, GZ_ENCODING_LZMA2HC171, GZ_ENCODING_LZMA2HC172, GZ_ENCODING_LZMA2HC173, GZ_ENCODING_LZMA2HC174, GZ_ENCODING_LZMA2HC175, GZ_ENCODING_LZMA2HC176, GZ_ENCODING_LZMA2HC177, GZ_ENCODING_LZMA
2025-04-09 22:53