1，安装依赖包：

yum install -y gcc gcc-c++  zlib zlib-devel pcre pcre-devel  gd libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers mcrypt libmcrypt libmcrypt-devel mhash

2，php安装：

wget –c http://cn2.php.net/distributions/php-5.6.14.tar.gz

tar –zxf php-5.6.14.tar.gz

cd php-5.6.14

./configure  --prefix=/usr/local/php5 --with-config-file-path=/usr/local/php5/etc --enable-fpm --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --with-gettext --disable-fileinfo --enable-opcache 

make

make install

cp php.ini-development /usr/local/php5/etc/php.ini

cp /usr/local/php5/etc/php-fpm.conf.default  /usr/local/php5/etc/php-fpm.conf

/usr/local/php5/sbin/php-fpm

提示如下：

这里添加的库文件路径一定要和你系统平台arch一致，32bit的系统直接添加/usr/local/lib即可，64bit系统要填加/usr/local/lib64.否则依旧会报错，我当时就是添加了/usr/local/lib死活编辑不了，后来更改为/usr/local/lib64才可以

优化：

vim /usr/local/php5/etc/php.ini
memory_limit = 256M
date.timezone = 'UTC'
post_max_size = 32M
max_execution_time = 600
upload_max_filesize = 16M
max_input_time = 600

echo "[Zend Opcache]" >>/usr/local/php5/lib/php.ini

echo "zend_extension=opcache.so">>/usr/local/php5/lib/php.ini

echo "opcache.memory_consumption=128">>/usr/local/php5/lib/php.ini

echo "opcache.interned_strings_buffer=8">>/usr/local/php5/lib/php.ini

echo "opcache.max_accelerated_files=4000">>/usr/local/php5/lib/php.ini

echo "opcache.revalidate_freq=60">>/usr/local/php5/lib/php.ini

echo "opcache.fast_shutdown=1">>/usr/local/php5/lib/php.ini

echo "opcache.enable_cli=1">>/usr/local/php5/lib/php.ini

php-fpm的线上配置文件可以参考一下: 

vim /usr/local/php5/etc/php-fpm.conf

[global]

pid = /usr/local/php5/var/run/php-fpm.pid

error_log = /usr/local/php5/var/log/php-fpm.log

log_level = notice

[www]

listen = 127.0.0.1:9000

listen.backlog = -1

listen.allowed_clients = 127.0.0.1

listen.owner = 10jqka

listen.group = 10jqka

listen.mode = 0666

user = 10jqka

group = 10jqka

pm = dynamic

pm.max_children = 1024

pm.start_servers = 50

pm.min_spare_servers = 50

pm.max_spare_servers = 1024

request_terminate_timeout = 100

request_slowlog_timeout = 0

slowlog = /usr/local/php5/var/log/slow.log

最后定义环境变量:

              echo "export PATH=$PATH:/usr/local/php5/bin" >>/etc/profile

source /etc/profile