PHP code example of kjdev / brotli

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

kjdev / brotli example snippets

// compression
$resource = brotli_compress_init();
$compressed = '';
$compressed .= brotli_compress_add($resource, 'Hello, ', BROTLI_FLUSH);
$compressed .= brotli_compress_add($resource, 'World!', BROTLI_FLUSH);
$compressed .= brotli_compress_add($resource, '', BROTLI_FINISH);

echo brotli_uncompress($compressed), PHP_EOL; // Hello, World!

// uncompression
$resource = brotli_uncompress_init();
$uncompressed = '';
$uncompressed .= brotli_uncompress_add($resource, substr($compressed, 0, 5), BROTLI_FLUSH);
$uncompressed .= brotli_uncompress_add($resource, substr($compressed, 5), BROTLI_FLUSH);
$uncompressed .= brotli_uncompress_add($resource, '', BROTLI_FINISH);

echo $uncompressed, PHP_EOL; // Hello, World!

$data = '..';

// load dictionary data
$dict = file_get_contents('data.dict');

// basic
$compressed = brotli_compress(data: $data, dict: $dict);
$uncompressed = brotli_uncompress(data: $compressed, dict: $dict);

// incrementally
$context = brotli_compress_init(dict: $dict);
$compressed = '';
$compressed .= brotli_compress_add($context, $data);
$compressed .= brotli_compress_add($context, '', BROTLI_FINISH);

$context = brotli_uncompress_init(dict: $dict);
$uncompressed = '';
$uncompressed .= brotli_uncompress_add($context, $compressed, BROTLI_FLUSH);
$uncompressed .= brotli_uncompress_add($context, '', BROTLI_FINISH);

// streams
$ctx = stream_context_create([
    'brotli' => [
        'dict' => $dict,
    ],
]);

file_put_contents('compress.brotli:///path/to/data.br', $data, 0, $ctx);

$uncompressed = file_get_contents('compress.brotli:///path/to/data.br', false, $ctx);

// output handler
ini_set('brotli.output_compression_dict', __DIR__ . '/data.dict');
ini_set('brotli.output_compression', 'On');
// OR: ob_start('ob_brotli_handler');
echo ...;

 php
brotli_compress ( string $data, int $level = BROTLI_COMPRESS_LEVEL_DEFAULT, int $mode = BROTLI_GENERIC, string|null $dict = null ): string|false

 php
brotli_uncompress ( string $data, string|null $dict = null ): string|false

 php
brotli_compress_init ( int $level = BROTLI_COMPRESS_LEVEL_DEFAULT, int $mode = BROTLI_GENERIC, string|null $dict = null ): Brotli\Compress\Context|false

 php
brotli_compress_add ( Brotli\Compress\Context $context, string $data, $mode = BROTLI\_FLUSH ): string|false

 php
brotli_uncompress_init ( string|null $dict = null ): Brotli\UnCompress\Context|false

 php
brotli_uncompress_add ( Brotli\UnCompress\Context $context, string $data, $mode = BROTLI\_FLUSH ): string|false

 php
Namespace Brotli;

function compress( string $data, int $level = \BROTLI_COMPRESS_LEVEL_DEFAULT, int $mode = \BROTLI_GENERIC, string|null $dict = null ): string|false {}
function uncompress( string $data, string|null $dict = null ): string|false {}
function compress_init( int $level = \BROTLI_COMPRESS_LEVEL_DEFAULT, int $mode = \BROTLI_GENERIC, string|null $dict = null ): \Brotli\Compress\Context|false {}
function compress_add( \Brotli\Compress\Context $context, string $data, $mode = \BROTLI_FLUSH ): string|false {}
function uncompress_init(string|null $dict = null): \Brotli\UnCompress\Context|false {}
function uncompress_add( \Brotli\UnCompress\Context $context, string $data, int $mode = \BROTLI_FLUSH ): string|false {}

 php
$compressed = brotli_compress('Compresstest');

$uncompressed = brotli_uncompress($compressed);

echo $uncompressed;

 php
ini_set('brotli.output_compression', 'On');
// OR
// ob_start('ob_brotli_handler');

echo ...;

 php
$data = \Brotli\compress('test');

\Brotli\uncompress($data);

 php
file_put_contents("compress.brotli:///path/to/data.br", $data);
readfile("compress.brotli:///path/to/data.br");