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gzcompress
(PHP 4 >= 4.0.1, PHP 5) gzcompress -- Compress a string Descriptionstring gzcompress ( string data [, int level] )
This function compress the given string using the ZLIB
data format.
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.
Parameters
- data
The data to compress.
- level
The level of compression. Can be given as 0 for no compression up to 9
for maximum compression.
Return Values
The compressed string or FALSE if an error occurred.
Examples
Example 1. gzcompress() example
<?php
$compressed = gzcompress('Compress me', 9);
echo $compressed;
?>
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