系统环境：
- CentOS 6.6
下载 PHP 源码包
# wget http://cn2.php.net/distributions/php-5.6.0.tar.xz # xz -d php-5.6.0.tar.xz # tar xf php-5.6.0.tar -C /usr/local/src/
安装依赖
# yum install gcc bison bison-devel zlib-devel libmcrypt-devel mcrypt mhash-devel openssl-devel libxml2-devel libcurl-devel bzip2-devel readline-devel libedit-devel sqlite-devel
创建 www 用户
# groupadd www # useradd -g www -s /sbin/nologin -M www
编译安装
# cd /usr/local/src/php-5.6.0/ # ./configure --prefix=/usr/local/php56 --with-config-file-path=/usr/local/php56/etc --enable-inline-optimization --disable-debug --disable-rpath --enable-shared --enable-opcache --enable-fpm --with-fpm-user=www --with-fpm-group=www --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-gettext --enable-mbstring --with-iconv --with-mcrypt --with-mhash --with-openssl --enable-bcmath --enable-soap --with-libxml-dir --enable-pcntl --enable-shmop --enable-sysvmsg --enable-sysvsem --enable-sysvshm --enable-sockets --with-curl --with-zlib --enable-zip --with-bz2 --with-readline