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Added igbinary.
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‎config.m4

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@@ -46,5 +46,5 @@ if test "$PHP_REDIS" != "no"; then
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dnl
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dnl PHP_SUBST(REDIS_SHARED_LIBADD)
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PHP_NEW_EXTENSION(redis, redis.c library.c redis_session.c, $ext_shared)
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PHP_NEW_EXTENSION(redis, redis.c library.c redis_session.c igbinary/igbinary.c igbinary/hash_si.c igbinary/hash_function.c, $ext_shared)
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fi

‎igbinary/.gitignore

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*.swp
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*.lo
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*.la
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.deps
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.libs
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Makefile
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Makefile.fragments
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Makefile.global
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Makefile.objects
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acinclude.m4
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aclocal.m4
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autom4te.cache
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build
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config.cache
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config.guess
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config.h
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config.h.in
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config.log
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config.nice
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config.status
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config.sub
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configure
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configure.in
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conftest
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conftest.c
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include
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install-sh
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libtool
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ltmain.sh
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missing
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mkinstalldirs
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modules
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scan_makefile_in.awk
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*.dsw
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*.plg
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*.opt
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*.ncb
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Release
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Release_inline
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Debug
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Release_TS
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Release_TSDbg
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Release_TS_inline
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Debug_TS
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run-tests.php
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cscope.out
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tests/*.out
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tests/*.php
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tests/*.mem
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tests/*.diff
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tests/*.log
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tests/*.exp
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tmp-php.ini

‎igbinary/COPYING

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Copyright (c) 2008 Sulake Dynamoid Oy
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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, this
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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 'igbinary' nor the names of its contributors may
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be used to endorse or promote products derived from this software without
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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, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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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.

‎igbinary/CREDITS

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igbinary is produced for IRC-Galleria (http://irc-galleria.net, a finnish community site)
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by Sulake Dynamoid Oy and its employees.
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- Igbinary
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Oleg Grenrus <[email protected]>
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- Hash functions
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Bob Jenkins <[email protected]>

‎igbinary/ChangeLog

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2008-06-29 Oleg Grenrus <[email protected]>
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* config.m4: fixed CFLAGS
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* igbinary.c: do not init object & string hashes if serializing scalars.
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unserialize_callback_func support.
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igbinary_serialize and igbinary_unserialize for the external use.
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* intbinary.h: header for external use
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* tests/022.phpt: unserialize_callback_func test
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* tests/023.phpt: resource serializes to null test
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* tests/002.phpt tests/003.phpt tests/004.phpt tests/005.phpt tests/006.phpt: == -> ===
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* tests/015b.phpt: pointed out http://bugs.net/bug.php?id=45406

‎igbinary/EXPERIMENTAL

Whitespace-only changes.

‎igbinary/NEWS

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1.0.1 2008-07-05
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========
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* unserialize_callback_func support
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* slight speedup when serializing scalars
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1.0.0 2008-06-25
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========
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* Public version

‎igbinary/README

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igbinary
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========
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What it is?
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-----------
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Igbinary is a drop in replacement for the standard php serializer. Instead of
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time and space consuming textual representation, igbinary stores php data
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structures in a compact binary form. Savings are significant when using
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memcached or similar memory based storages for serialized data.
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But where does the name "igbinary" come from? There was once a similar project
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called fbinary but it has disappeared from the Internet. Its architecture
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wasn't very clean either. IG is an abbreviation for a finnish social networking
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site IRC-Galleria (http://irc-galleria.net/)
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Supports:
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- PHP5 (tested with 5.2.4 and 5.2.5)
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- Same data types as the standard php serializer:
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null, bool, int, float, string, array and objects.
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- __autoload & unserialize_callback_func
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- __sleep & __wakeup
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- Serializable -interface
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- Data portability between platforms (32/64bit, endianess)
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- Tested on Linux amd64, Mac OSX x86 and NetBSD sparc64
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Why to use
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----------
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Storing complex php data structures like arrays of associative arrays in
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serialized form is not very space efficient. Igbinary uses two strategies to
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minimize size of the serialized form.
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Strings are stored only once by using a hash table. Arrays of associate arrays
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with very verbose keys are stored very compactly.
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Numerical values are stored in the smallest primitive data type available.
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123 = int8_t
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1234 = int16_t
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123456 = int32_t
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... and so on.
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How to use
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----------
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Add the following lines to your php.ini:
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# Load igbinary extension
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extension=igbinary.so
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# Use igbinary as session serializer
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session.serialize_handler=igbinary
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.. and in your php code replace serialize and unserialize function calls
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with igbinary_serialize and igbinary_unserialize.
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Installing
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----------
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Note:
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Sometimes you may have to substitute phpize with phpize5.
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is such cases you will probably want to add "--with-php-config=.../php-config5" as
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an option to configure.
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Compiling:
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1. phpize
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If you use GCC:
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2. ./configure CFLAGS="-O2 -g" --enable-igbinary
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If you use ICC (Intel C Compiler)
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2. ./configure CFLAGS=" -no-prec-div -O3 -xO -unroll2 -g" CC=icc --enable-igbinary
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3. make
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4. ( make test)
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5. make install
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6. igbinary.so is installed in the default extensions directory
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Bugs & Contributions
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--------------------
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To report bugs, or to contribute fixes and improvements send email to
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[email protected]
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Use from other extensions
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-------------------------
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If you are writing own extension and it is possible to use igbinary.
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Igbinary installs own header igbinary.h to the ext/igbinary/igbinary.h.
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There are just two straighforward functions: igbinary_serialize and igbinary_unserialize.
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Look at the igbinary.h for prototypes and more information.
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Use PHP_ADD_EXTENSION_DEP(yourextension, igbinary) in config.m4 if someone wants
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compile both of them statically into php.

‎igbinary/benchmark/album1.php

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<?php
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$data = array(
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'euro2008' => array(
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'title' => 'Euro 2008',
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'description' => 'Pictures from UEFA EURO CUP 2008',
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'pics' => array(
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array('width' => 600, 'height' => '400', 'id' => 1),
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array('width' => 600, 'height' => '400', 'id' => 2),
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array('width' => 300, 'height' => '200', 'id' => 3),
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array('width' => 300, 'height' => '200', 'id' => 4),
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)
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),
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'summer2008' => array(
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'title' => 'Summer 2008',
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'description' => 'Summer \o/',
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'pics' => array(
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array('width' => 600, 'height' => '400', 'id' => 5),
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array('width' => 600, 'height' => '400', 'id' => 6),
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array('width' => 300, 'height' => '200', 'id' => 7),
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array('width' => 300, 'height' => '200', 'id' => 8),
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)
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),
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'summer2007' => array(
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'title' => 'Summer 2007',
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'description' => 'Summer \o/',
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'pics' => array(
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array('width' => 600, 'height' => '400', 'id' => 9),
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array('width' => 600, 'height' => '400', 'id' => 10),
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array('width' => 300, 'height' => '200', 'id' => 11),
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array('width' => 300, 'height' => '200', 'id' => 12),
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array('width' => 300, 'height' => '200', 'id' => 13),
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)
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)
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);
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?>

‎igbinary/benchmark/album2.php

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<?php
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$data = array(
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'euro2008' => array(
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'title' => 'Euro 2008',
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'description' => 'Pictures from UEFA EURO CUP 2008',
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'pics' => array(
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array('width' => 600, 'height' => '400', 'id' => 1),
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array('width' => 600, 'height' => '400', 'id' => 2),
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array('width' => 300, 'height' => '200', 'id' => 3),
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array('width' => 300, 'height' => '200', 'id' => 4),
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)
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),
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'summer2008' => array(
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'title' => 'Summer 2008',
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'description' => 'Summer \o/',
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'pics' => array(
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array('width' => 600, 'height' => '400', 'id' => 5),
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array('width' => 600, 'height' => '400', 'id' => 6),
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array('width' => 300, 'height' => '200', 'id' => 7),
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array('width' => 300, 'height' => '200', 'id' => 8),
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)
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),
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'summer2007' => array(
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'title' => 'Summer 2007',
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'description' => 'Summer \o/',
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'pics' => array(
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array('width' => 600, 'height' => '400', 'id' => 9),
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array('width' => 600, 'height' => '400', 'id' => 10),
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array('width' => 300, 'height' => '200', 'id' => 11),
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array('width' => 300, 'height' => '200', 'id' => 12),
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array('width' => 300, 'height' => '200', 'id' => 13),
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)
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),
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'summer2006' => array(
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'title' => 'Summer 2006',
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'description' => 'Summer \o/',
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'pics' => array(
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array('width' => 600, 'height' => '400', 'id' => 14),
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array('width' => 600, 'height' => '400', 'id' => 15),
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array('width' => 300, 'height' => '200', 'id' => 16),
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array('width' => 300, 'height' => '200', 'id' => 17),
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array('width' => 300, 'height' => '200', 'id' => 18),
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array('width' => 300, 'height' => '200', 'id' => 19),
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)
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),
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'summer2005' => array(
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'title' => 'Summer 2005',
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'description' => 'Summer \o/',
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'pics' => array(
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array('width' => 600, 'height' => '400', 'id' => 20),
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array('width' => 600, 'height' => '400', 'id' => 21),
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array('width' => 300, 'height' => '200', 'id' => 22),
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array('width' => 300, 'height' => '200', 'id' => 23),
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array('width' => 300, 'height' => '200', 'id' => 24),
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array('width' => 300, 'height' => '200', 'id' => 25),
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)
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),
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'summer2004' => array(
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'title' => 'Summer 2004',
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'description' => 'Summer \o/',
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'pics' => array(
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array('width' => 600, 'height' => '400', 'id' => 26),
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array('width' => 600, 'height' => '400', 'id' => 27),
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array('width' => 300, 'height' => '200', 'id' => 28),
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array('width' => 300, 'height' => '200', 'id' => 29),
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array('width' => 300, 'height' => '200', 'id' => 30),
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array('width' => 300, 'height' => '200', 'id' => 31),
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)
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)
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);
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?>

‎igbinary/benchmark/matrix.php

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<?php
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$data = array(
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1 => array(
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2 => array(3, 4, 5, 6),
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3 => array(40, 50, 60, 70),
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4 => array(500, 600, 700, 800),
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2 => array(300000, 400000, 500000, 600000),
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3 => array(400, 500, 600, 700),
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4 => array(5000, 6000, 7000, 8000),
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),
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2 => array(
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2 => array(3, 4, 5, 6),
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3 => array(40, 50, 60, 70),
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4 => array(500, 600, 700, 800),
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2 => array(300000, 400000, 500000, 600000),
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3 => array(400, 500, 600, 700),
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4 => array(5000, 6000, 7000, 8000),
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),
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3 => array(
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2 => array(3, 4, 5, 6),
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3 => array(40, 50, 60, 70),
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4 => array(500, 600, 700, 800),
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2 => array(300000, 400000, 500000, 600000),
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3 => array(400, 500, 600, 700),
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4 => array(5000, 6000, 7000, 8000),
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)
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);
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?>

‎igbinary/benchmark/scalar.php

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<?php
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$data = 42;
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?>

‎igbinary/benchmark/simple.php

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<?php
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$data = array('foo' => 'bar', 'bar' => 'foo');
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?>

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