Linux下php安装

鉴于Centos 默认yum源的php版本太低了，手动编译安装又有点一些麻烦，那么如何采用Yum安装的方案安装最新版呢。

一、检查当前安装的PHP包

yum list installed | grep php  

如果有安装的PHP包，先删除他们

yum remove php.x86_64 php-cli.x86_64 php-common.x86_64 php-gd.x86_64 php-ldap.x86_64 php-mbstring.x86_64 php-mcrypt.x86_64 php-mysql.x86_64 php-pdo.x86_64  

二、配置yum源

• 追加CentOS 6.5的epel及remi源。

# rpm -Uvh http://ftp.iij.ad.jp/pub/linux/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

• CentOS 7.0的源。

# yum install epel-release
# rpm -ivh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm

• 使用yum list命令查看可安装的包(Packege)。

# yum list --enablerepo=remi --enablerepo=remi-php56 | grep php

三、安装PHP5.6.x

• yum源配置好了，下一步就安装PHP5.6

# yum install --enablerepo=remi --enablerepo=remi-php56 php php-opcache php-devel php-mbstring php-mcrypt php-mysqlnd php-phpunit-PHPUnit php-pecl-xdebug php-pecl-xhprof

• 用PHP命令查看版本。

# php --version
PHP 5.6.0 (cli) (built: Sep  3 2014 19:51:31)
Copyright (c) 1997-2014 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2014 Zend Technologies
    with Zend OPcache v7.0.4-dev, Copyright (c) 1999-2014, by Zend Technologies
    with Xdebug v2.2.5, Copyright (c) 2002-2014, by Derick Rethans

四、安装PHP-fpm

yum install --enablerepo=remi --enablerepo=remi-php56 php-fpm