diff --git a/functions/zlib.xml b/functions/zlib.xml index 8c3c1d19a1..d7ce4c9a16 100644 --- a/functions/zlib.xml +++ b/functions/zlib.xml @@ -515,6 +515,56 @@ gzclose( $zd ); + + + gzcompress + gz-compress a string + + + Description + + string gzcompress + string data + int level + + + This function returns a gzip-compressed version of the input + data or false on errors. The optional parameter + level can be given as 0 for no compression + up to 9 for maximum compression. + + + See also gzuncompress. + + + + + + + gzuncompress + uncompress a gz-compressed string + + + Description + + string gzcompress + string data + int length + + + This function takes data compressed by + gzcompress and returns the orignial uncompressed + data or false on error. + The function will return an error if the uncompressed data is more then 256 + times the lenght of the compressed input data or more + than the optional parameter length. + + + See also gzcompress. + + + +