PHP5.5を Amazonの yumリポジトリからインストール

EC2のAmazon Linux AMIでデフォルトのyumリポジトリであるamznリポジトリから、PHP5.5をインストールできるようになった。

$ yum info php55

↓

Loaded plugins: priorities, update-motd, upgrade-helper
amzn-main/latest/primary_db                                                                                                                      | 2.5 MB     00:00    
amzn-updates/latest/primary_db                                                                                                                   | 301 kB     00:00    
mod-pagespeed/primary                                                                                                                            | 4.5 kB     00:00    
mod-pagespeed                                                                                                                                                     28/28
Available Packages
Name        : php55
Arch        : x86_64
Version     : 5.5.5
Release     : 1.55.amzn1
Size        : 2.9 M
Repo        : amzn-updates/latest
Summary     : PHP scripting language for creating dynamic web sites
URL         : http://www.php.net/
License     : PHP and Zend and BSD
Description : PHP is an HTML-embedded scripting language. PHP attempts to make it
            : easy for developers to write dynamically generated web pages. PHP also
            : offers built-in database integration for several commercial and
            : non-commercial database management systems, so writing a
            : database-enabled webpage with PHP is fairly simple. The most common
            : use of PHP coding is probably as a replacement for CGI scripts.
            :
            : The php package contains the module (often referred to as mod_php)
            : which adds support for the PHP language to Apache HTTP Server.

手元のサーバで使ってる拡張（Extension）のPHP5.4から5.5への変更のメモ。

php54-mbstring → php55-mbstring
php54-pdo → php55-pdo
php54-mysql → php55-mysqlnd？
php54-pecl-apc → php55-opcache
php54-pecl-xdebug → まだない

5.4に比べてまだ少ないようだ。