esterTion/php-ext-brotli

Brotli Extension for PHP

Brotli Extension for PHP

This extension allows Brotli compression.

Documentation for Brotli can be found at » https://github.com/google/brotli/.

Build

% git clone --recursive --depth=1 https://github.com/kjdev/php-ext-brotli.git
% cd php-ext-brotli
% phpize
% ./configure
% make
$ make install

To use the system library (using pkg-config)

% ./configure --with-libbrotli

Distribution binary packages

Fedora / CentOS / RHEL

RPM packages of this extension are available in » Remi's RPM repository and are named php-brotli.

Configuration

brotli.ini:

extension=brotli.so

Function

• brotli_compress — Compress a string
• brotli_uncompress — Uncompress a compressed string

brotli_compress — Compress a string

Description

string brotli_compress ( string $data [, int $quality = 11, int $mode = -1 ] )

This function compress the given string using the ZLIB data format.

Parameters

• data

  The data to compress.

• quality

  The higher the quality, the slower the compression. (Defaults to 11)

• mode

  The compression mode can be BROTLI_GENERIC (default), BROTLI_TEXT (for UTF-8 format text input) or BROTLI_FONT (for WOFF 2.0).

Return Values

The compressed string or FALSE if an error occurred.

brotli_uncompress — Uncompress a compressed string

Description

string brotli_uncompress ( string $data [, int $length = 0 ] )

This function uncompress a compressed string.

Parameters

• data

  The data compressed by brotli_compress().

• length

  The maximum length of data to decode.

Return Values

The original uncompressed data or FALSE on error.

Examples

$compressed = brotli_compress('Compresstest');

$uncompressed = brotli_uncompress($compressed);

echo $uncompressed;