Compile PHP code into C/C ++ code to make your PHP run faster.

Facebook released a tool that converts PHP code to C ++, hiphop
If your website is large and a large portal like Sina, consider it.
It has been compiled on centos, Ubuntu, and other Linux servers.
Installation:
1. Dependent packages

• Cmake2.6 is the minimum version
• G ++/GCC4.3 is the minimum version
• Boost1.37 is the minimum version
• Flex
• Bison
• Re2c
• Libmysql
• Libxml2
• Libmcrypt
• Libicu4.2 is the minimum version
• OpenSSL
• Binutils
• Libcap
• GD
• Zlib
• TBBIntel's thread building blocks
• Oniguruma
• Libpcre
• Libexpat
• Libmemcached

The following package must be patched based on the source code

• Libcurl
• Src/third_party/libcurl. fb-changes.diff
• Libevent 1.4
• Src/third_party/libevent-1.4.13.fb-changes.diff or SRC/third_party/libevent-1.4.14.fb-changes.diff

Ii. Specify the cmake location
Export cmake_prefix_path =/home/user

Iii. Compilation
CD/home/user/dev
Git clone git: // github.com/facebook/hiphop-php.git
CD hiphop-PHP
Git submodule init
Git submodule update
Export hphp_home = 'pwd'
Export hphp_lib = 'pwd'/bin
Make
Cmake.

According to fackbook, the performance can be improved by about 50%, provided that PHP Code does not contain Eval, a rarely used method.

4. Use hphp
Environment Settings:
CD .. # enter the root directory of hphp and the directory where the source code is stored
Export hphp_home = 'pwd'
Export hphp_lib = 'pwd'/bin
# If you followed the Ubuntu 9.10 instructions, you also need
Export cmake_prefix_path = '/bin/pwd '/../

There are several modes
1: directly compile and execute C ++ code
Hphp/hphp test. php

2: Compile to a temporary folder and execute the compiled C ++ program.
Hphp/hphp test. php -- keep-tempdir = 1 -- log = 3
/Tmp/hphp_p6vssp/program based on your own running

3: Compile php as a service and run it on the specified port
Hphp/hphp test. php -- keep-tempdir = 1 -- log = 3
/Tmp/hphp_p6vssp/Program-M server-P 8080
Curl http: // localhost: 8080/test. php
Sudo/tmp/hphp_p6vssp/Program-M daemon

Refer:
Https://github.com/facebook/hiphop-php/wiki/Running-HipHop
Http://www.ooso.net/archives/557