Function.gzcompress

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gzcompress — Compress a string

Beschreibung

string 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 "[[http://www.faqs.org/rfcs/rfc1950|» ZLIB Compressed Data Format Specification version 3.3]]" (RFC 1950). Hinweis: This is not the same as gzip compression, which includes some header data. See gzencode() for gzip compression.

Parameter-Liste

data

• The data to compress.

level

• The level of compression. Can be given as 0 for no compression up to 9 for maximum compression.

Rückgabewerte

The compressed string or FALSE if an error occurred.

Beispiele

Beispiel #1 gzcompress() example

<?php
$compressed = gzcompress('Compress me', 9);
echo $compressed;
?>

Siehe auch

• gzdeflate()
• gzinflate()
• gzuncompress()
• gzencode()