    gzdeflate (PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
gzdeflate — Deflate a string   Description gzdeflate(string $data, int $level = -1, int $encoding = ZLIB_ENCODING_RAW): string|false  This function compresses the given string using the DEFLATE data format.   For details on the DEFLATE compression algorithm see the document "» DEFLATE Compressed Data Format Specification version 1.3" (RFC 1951).    Parameters
  data
   The data to deflate.    level
   The level of compression. 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.    encoding
   One of ZLIB_ENCODING_* constants.      Return Values  The deflated string or false if an error occurred.    Examples
 Example #1 gzdeflate() example  <?php
$compressed = gzdeflate('Compress me', 9);
echo $compressed;
?>     See Also
 gzinflate() - Inflate a deflated string gzcompress() - Compress a string gzuncompress() - Uncompress a compressed string gzencode() - Create a gzip compressed string   


    
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