centos6 简单编译安装 php5.4

依赖安装
[root@PAY_192_168_6_156 bin]# yum install autoconf automake libtool re2c flex bison -y
[root@PAY_192_168_6_156 bin]# wget http://cn2.php.net/get/php-5.4.45.tar.gz
[root@PAY_192_168_6_156 bin]# tar zxvf php-5.4.45.tar.gz
[root@PAY_192_168_6_156 bin]# ./configure --prefix=/opt/php-5.4.45
[root@PAY_192_168_6_156 bin]# make && make install
扩展安装
[root@PAY_192_168_6_156 bin]# ./pecl install memcached