PHP 忒聊 綴豖 ヶ輛 gzencode (PHP 4 = 4.0.4) Description This function returns a compressed version of the input data compatible with the output of the gzip program, or FALSE if an error is encountered. The optional parameter level can be given as 0 for no compression up to 9 for maximum compression, if not given the default compression level will be the default compression level of the zlib library. You can also give FORCE_GZIP (the default) or FORCE_DEFLATE as optional third paramter encoding_mode. If you use FORCE_DEFLATE, you get a standard zlib deflated string (inclusive zlib headers) after the gzip file header but without the trailing crc32 checksum. 蛁: level was added in PHP 4.2, before PHP 4.2 gzencode() only had the data and (optional) encoding_mode parameters.. The resulting data contains the appropriate headers and data structure to make a standard .gz file, e.g.: 瞰赽 1. Creating a gzip file ?php $data = implode("", file("bigfile.txt")); $gzdata = gzencode($data, 9); $fp = fopen("bigfile.txt.gz", "w"); fwrite($fp, $gzdata); fclose($fp);? For more information on the GZIP file format, see the document: GZIP file format specification version 4.3 (RFC 1952). See also gzcompress(). gzuncompress(), gzdeflate(), gzinflate(). 綴豖 れ萸 ヶ輛 gzdeflate 奻珨撰 gzeof