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Update PHP Extension
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‎CREDITS

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msgpack
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msgpack

‎ChangeLog

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msgpack extension changelog
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Version 0.2.1
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-------------
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* Fix stream deserializer
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Version 0.2.0
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-------------
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* Add stream deserializer / class MessagePackUnpacker interface
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* Add alias functions
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* Add class MessagePack interface
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Version 0.1.5
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-------------
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* Add msgpack_pack.c
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* Add msgpack_unpack.c
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* Update msgpack.c
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Version 0.1.4
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-------------
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* Change broken random data.
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* Support PHP 5.2.x version.
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Version 0.1.3
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-------------
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* Fix broken random data.
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* Change arrays and objects.
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Version 0.1.2
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-------------
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* Add Serializable class support.
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* Fix arrays and objects reference.
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Version 0.1.1
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-------------
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* Add session support.
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Version 0.1.0
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-------------
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* Initial release.

‎LICENSE

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Copyright (c) 2010, advect
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of the advect nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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THE POSSIBILITY OF SUCH DAMAGE.

‎README

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Description
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-----------
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This extension provide API for communicating with MessagePack serialization.
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MessagePack is a binary-based efficient object serialization library.
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It enables to exchange structured objects between many languages like JSON.
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But unlike JSON, it is very fast and small.
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Resources
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---------
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* [msgpack](http://msgpack.sourceforge.net/)

‎benchmark.php

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<?php
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require_once 'Benchmark/Timer.php';
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$loop = 10000;
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$retry = 10;
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$value_display = false;
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$types = array(
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1, //integer
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2, //float
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3, //string
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4, //array
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5, //hash
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6, //object
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);
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foreach ($types as $type)
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{
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switch ($type)
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{
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case 1:
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//integer
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$value = rand();
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break;
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case 2:
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//float
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$value = log(rand());
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break;
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case 3:
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//string
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$value = md5(rand());
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break;
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case 4:
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//array
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$value = array(md5(rand()),
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md5(rand()),
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md5(rand()),
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md5(rand()),
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md5(rand()));
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break;
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case 5:
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//hash
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$value = array(md5(rand()) => md5(rand()),
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md5(rand()) => md5(rand()),
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md5(rand()) => md5(rand()),
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md5(rand()) => md5(rand()),
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md5(rand()) => md5(rand()));
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break;
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case 6:
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//object
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$value = new stdClass;
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$value->param1 = rand();
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$value->param2 = md5(uniqid());
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$value->param3 = array(md5(uniqid()));
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$value->param4 = array(md5(uniqid()) => md5(uniqid()));
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$value->param5 = null;
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break;
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default:
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//null
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$value = null;
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}
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if (!is_numeric($retry) || empty($retry))
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{
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$retry = 1;
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}
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$serialize_pack = 0;
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$serialize_unpack = 0;
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$serialize_size = 0;
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$serialize_status = '*NG*';
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$json_pack = 0;
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$json_unpack = 0;
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$json_size = 0;
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$json_status = '*NG*';
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$igbinary_pack = 0;
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$igbinary_unpack = 0;
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$igbinary_size = 0;
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$igbinary_status = '*NG*';
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$msgpack_pack = 0;
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$msgpack_unpack = 0;
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$msgpack_size = 0;
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$msgpack_status = '*NG*';
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for ($c = 0; $c < $retry; $c++)
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{
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//default (serialize)
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$pack = null;
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$unpack = null;
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$t = new Benchmark_Timer;
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$t->start();
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for ($i = 0; $i < $loop; $i++)
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{
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$pack = serialize($value);
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}
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$t->setMarker('serialize');
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for ($i = 0; $i < $loop; $i++)
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{
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$unpack = unserialize($pack);
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}
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$t->stop();
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//$t->display();
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$profiling = $t->getProfiling();
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unset($t);
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$serialize_pack += $profiling[1]['diff'];
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$serialize_unpack += $profiling[2]['diff'];
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$serialize_size += strlen($pack);
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if ($unpack === $value ||
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(is_object($value) && $unpack == $value))
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{
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$serialize_status = 'OK';
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}
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//json
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$pack = null;
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$unpack = null;
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$opt = false;
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if (is_array($value))
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{
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$opt = true;
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}
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$t = new Benchmark_Timer;
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$t->start();
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for ($i = 0; $i < $loop; $i++)
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{
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$pack = json_encode($value);
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}
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$t->setMarker('json_encode');
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for ($i = 0; $i < $loop; $i++)
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{
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$unpack = json_decode($pack, $opt);
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}
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$t->stop();
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//$t->display();
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$profiling = $t->getProfiling();
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unset($t);
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$json_pack += $profiling[1]['diff'];
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$json_unpack += $profiling[2]['diff'];
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$json_size += strlen($pack);
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if ($unpack === $value ||
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(is_object($value) && $unpack == $value) ||
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(is_float($value) &&
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number_format($value, 10, '.', '') ===
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number_format($unpack, 10, '.', '')))
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{
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$json_status = 'OK';
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}
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//igbinary
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if (extension_loaded('igbinary'))
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{
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$pack = null;
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$unpack = null;
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$t = new Benchmark_Timer;
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$t->start();
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for ($i = 0; $i < $loop; $i++)
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{
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$pack = igbinary_serialize($value);
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}
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$t->setMarker('igbinary_serialize');
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for ($i = 0; $i < $loop; $i++)
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{
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$unpack = igbinary_unserialize($pack);
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}
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$t->stop();
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//$t->display();
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$profiling = $t->getProfiling();
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unset($t);
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$igbinary_pack += $profiling[1]['diff'];
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$igbinary_unpack += $profiling[2]['diff'];
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$igbinary_size += strlen($pack);
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if ($unpack === $value ||
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(is_object($value) && $unpack == $value))
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{
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$igbinary_status = 'OK';
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}
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}
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//msgpack
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$pack = null;
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$unpack = null;
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$t = new Benchmark_Timer;
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$t->start();
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for ($i = 0; $i < $loop; $i++)
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{
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$pack = msgpack_serialize($value);
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}
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$t->setMarker('msgpack_serialize');
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for ($i = 0; $i < $loop; $i++)
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{
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$unpack = msgpack_unserialize($pack);
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}
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$t->stop();
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//$t->display();
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$profiling = $t->getProfiling();
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unset($t);
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$msgpack_pack += $profiling[1]['diff'];
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$msgpack_unpack += $profiling[2]['diff'];
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$msgpack_size += strlen($pack);
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if ($unpack === $value ||
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(is_object($value) && $unpack == $value))
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{
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$msgpack_status = 'OK';
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}
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}
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$serialize_pack /= $retry;
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$serialize_unpack /= $retry;
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$serialize_size /= $retry;
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$json_pack /= $retry;
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$json_unpack /= $retry;
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$json_size /= $retry;
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$igbinary_pack /= $retry;
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$igbinary_unpack /= $retry;
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$igbinary_size /= $retry;
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$msgpack_pack /= $retry;
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$msgpack_unpack /= $retry;
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$msgpack_size /= $retry;
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printf("[%-10s] %13s %13s %13s %13s\n",
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gettype($value), 'default', 'json', 'igbinary', 'msgpack');
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printf("status : %12s %12s %12s %12s\n",
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$serialize_status, $json_status, $igbinary_status, $msgpack_status);
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printf("serialize : %.4f (100%%) %.4f (%3d%%) %.4f (%3d%%) %.4f (%3d%%)\n",
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$serialize_pack,
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$json_pack, ($json_pack / $serialize_pack * 100),
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$igbinary_pack, ($igbinary_pack / $serialize_pack * 100),
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$msgpack_pack, ($msgpack_pack / $serialize_pack * 100));
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printf("unserialize: %.4f (100%%) %.4f (%3d%%) %.4f (%3d%%) %.4f (%3d%%)\n",
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$serialize_unpack,
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$json_unpack, ($json_unpack / $serialize_unpack * 100),
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$igbinary_unpack, ($igbinary_unpack / $serialize_unpack * 100),
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$msgpack_unpack, ($msgpack_unpack / $serialize_unpack * 100));
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printf("size : %6d (100%%) %6d (%3d%%) %6d (%3d%%) %6d (%3d%%)\n\n",
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$serialize_size,
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$json_size, ($json_size / $serialize_size * 100),
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$igbinary_size, ($igbinary_size / $serialize_size * 100),
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$msgpack_size, ($msgpack_size / $serialize_size * 100));
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if ($value_display === true)
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{
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var_dump($value);
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echo PHP_EOL;
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}
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}

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