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Predefined Constants

The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

FORCE_GZIP (int)
FORCE_DEFLATE (int)
ZLIB_ENCODING_RAW (int)
DEFLATE algorithm as per RFC 1951.
ZLIB_ENCODING_DEFLATE (int)
ZLIB compression algorithm as per RFC 1950.
ZLIB_ENCODING_GZIP (int)
GZIP algorithm as per RFC 1952.
ZLIB_FILTERED (int)
ZLIB_HUFFMAN_ONLY (int)
ZLIB_FIXED (int)
ZLIB_RLE (int)
ZLIB_DEFAULT_STRATEGY (int)
ZLIB_BLOCK (int)
ZLIB_NO_FLUSH (int)
ZLIB_PARTIAL_FLUSH (int)
ZLIB_SYNC_FLUSH (int)
ZLIB_FULL_FLUSH (int)
ZLIB_FINISH (int)
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