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: http://old.master.cmc.msu.ru/php/function.gzcompress.html
Дата изменения: Sun Feb 3 22:58:41 2002 Дата индексирования: Tue Oct 2 04:22:51 2012 Кодировка: |
This function returns a compressed version of the input data using the ZLIB data format, 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.
For details on the ZLIB compression algorithm see the document "ZLIB Compressed Data Format Specification version 3.3" (RFC 1950).
Note: This is not the same as gzip compression, which includes some header data. See gzencode() for gzip compression.
See also gzdeflate(), gzinflate(), gzuncompress(), gzencode().