安装依赖

yum install zlib-devel libxml2-devel libjpeg-turbo-devel freetype-devel libpng-devel gd-devel libcurl-devel libmcrypt libmcrypt-devel mhash mhash-devel mcrypt libxslt-devel openssl  openssl-devel

依赖包注释

zlib-devel  #压缩支持
libxml2-devel  #管理xml文件
libjpeg-turbo-devel #使用libjpeg实现图像的输入输出和像素读写
freetype-devel  #渲染字体
libpng  #解析png图片
gd-devel  #php处理图形的扩展库
libcurl-devel  #用不同协议沟通不同服务器    
libmcrypt  #提供统一接口的对称加密算法库
mcrypt  #加密算法扩展库
mhash  #不可逆向的php加密方式扩展库
libxslt-devel  #转换XML文件

libiconv需编译安装 #支持编码转换

cd /opt/
wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.15.tar.gz
tar xzf libiconv-1.15.tar.gz 
cd libiconv-1.15
./configure  --prefix=/usr/local/libiconv
make && make install
echo $?

安装PHP 5.6

./configure \
--prefix=/usr/local/php-5.6.30 \
--with-mysql=mysqlnd \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-iconv-dir=/usr/local/libiconv \
--with-freetype-dir \
--with-jpeg-dir \
--with-png-dir \
--with-zlib \
--with-libxml-dir=/usr \
--enable-xml \
--disable-rpath \
--enable-bcmath \
--enable-shmop \
--enable-sysvsem \
--enable-inline-optimization \
--with-curl \
--enable-mbregex \
--enable-fpm \
--enable-mbstring \
--with-mcrypt \
--with-gd \
--enable-gd-native-ttf \
--with-openssl \
--with-mhash \
--enable-pcntl \
--enable-sockets \
--with-xmlrpc \
--enable-soap \
--enable-short-tags \
--enable-static \
--with-xsl \
--with-fpm-user=nginx \
--with-fpm-group=nginx \
--enable-ftp

和PHP5.3的编译参数区别

--enable-safe-mode 
--with-curlwrappers 
--enable-zip 
--enable-zend-multibyte

建立软连接

ln -s /usr/local/php-5.6.30 /usr/local/php

配置PHP

复制生产配置文件

cp /opt/php-*/php.ini-production /usr/local/php/lib/php.ini
cd /usr/local/php/etc && cp php-fpm.conf.default php-fpm.conf
mkdir /app/logs

需要编辑部分

cat > /usr/local/php/etc/php-fpm.conf <<EOF
[global]
pid = /app/logs/php-fpm.pid
error_log = /app/logs/php-fpm.log
log_level = error 
rlimit_files = 65535
events.mechanism = epoll
[www]
user = nginx
group = nginx
listen = 127.0.0.1:9000
pm = dynamic
pm.max_children = 1024
pm.start_servers = 16
pm.min_spare_servers = 1
pm.max_spare_servers = 20
slowlog = /app/logs/$pool.log.slow
request_slowlog_timeout = 10
EOF