第一步：进入/tmp目录，下载的临时文件将会出现在这里，如果希望长期保存下来，请移动位置，否则第二天这个目录下的文件将会自动清除.
#PHP5.3.8
wget http://cn.php.net/distributions/php-5.3.8.tar.bz2
#PHP库文件
wget http://ncu.dl.sourceforge.net/project/mcrypt/MCrypt/2.6.8/mcrypt-2.6.8.tar.gz
wget http://ncu.dl.sourceforge.net/project/mhash/mhash/0.9.9.9/mhash-0.9.9.9.tar.gz
wget http://ncu.dl.sourceforge.net/project/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz
wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
第二步：安装扩展库文件
#1
tar -zxvf libiconv-1.14.tar.gz && cd libiconv-1.14 /
./configure --prefix=/usr/local
make && make install && cd ../
#2
tar -zxvf libmcrypt-2.5.8.tar.gz && cd libmcrypt-2.5.8 /
./configure && make && make install
/sbin/ldconfig && cd libltdl
./configure --enable-ltdl-install
make && make install && cd http://www.cnblogs.com/
#3
tar -zxvf mhash-0.9.9.9.tar.gz && cd mhash-0.9.9.9 /
./configure && make && make install && cd ../
#4
ln -s /usr/local/lib/libmcrypt.la /usr/lib/libmcrypt.la
ln -s /usr/local/lib/libmcrypt.so /usr/lib/libmcrypt.so
ln -s /usr/local/lib/libmcrypt.so.4 /usr/lib/libmcrypt.so.4
ln -s /usr/local/lib/libmcrypt.so.4.4.8 /usr/lib/libmcrypt.so.4.4.8
ln -s /usr/local/lib/libmhash.a /usr/lib/libmhash.a
ln -s /usr/local/lib/libmhash.la /usr/lib/libmhash.la
ln -s /usr/local/lib/libmhash.so /usr/lib/libmhash.so
ln -s /usr/local/lib/libmhash.so.2 /usr/lib/libmhash.so.2
ln -s /usr/local/lib/libmhash.so.2.0.1 /usr/lib/libmhash.so.2.0.1
ln -s /usr/local/bin/libmcrypt-config /usr/bin/libmcrypt-config
#5
tar -zxvf mcrypt-2.6.8.tar.gz && cd mcrypt-2.6.8/
/sbin/ldconfig
./configure
make && make install && cd ../
第三步：安装PHP
tar -jxvf php-5.3.8.tar.bz2
cd php-5.3.8
./configure --prefix=/usr/local/webserver/php --with-config-file-path=/usr/local/webserver/php/etc --with-iconv-dir=/usr/local --with-freetype-dir --with-mysql=/usr/local/webserver/mysql --with-mysqli=/usr/local/webserver/mysql/bin/mysql_config --with-jpeg-dir --with-png-dir --with-zlib --with-mhash --enable-sockets --enable-ftp --with-libxml-dir --enable-xml --disable-rpath --enable-safe-mode --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --with-curlwrappers --enable-mbregex --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-ldap --with-ldap-sasl --enable-fpm --with-xmlrpc --enable-zip --enable-soap --without-pear
编译完后，没问题再继续执行以下脚本
make ZEND_EXTRA_LIBS='-liconv'
#执行完后后出现 make: *** [ext/phar/phar.php] 错误 127
解决办法:
ln -s /usr/local/webserver/mysql/lib/libmysqlclient.so.18 /usr/lib/(32位系统)
ln -s /usr/local/webserver/mysql/lib/libmysqlclient.so.18 /usr/lib64/(64位系统)
执行以上软连接后，再重复上面的
./configure ........
make ZEND_EXTRA_LIBS='-liconv'
没问题后再执行
make install
#选择PHP.ini配置文件
cp php.ini-production /usr/local/webserver/php/etc/php.ini
#添加WWW用户
/usr/sbin/groupadd www && /usr/sbin/useradd -g www www
mkdir -p /var/log/nginx && chmod +w /var/log/nginx &&chown -R www:www /var/log/nginx
mkdir -p /data/www && chmod +w /data/www && chown -R www:www /data/www
cp /usr/local/webserver/php/etc/php-fpm.conf.default /usr/local/webserver/php/etc/php-fpm.conf
vi /usr/local/webserver/php/etc/php-fpm.conf
#去掉/更改 配置文件中的;
pm.max_children = 64
pm.start_servers = 20
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 1024
user = www
group = www
#检查语法是否正确
/usr/local/webserver/php/sbin/php-fpm -t
#出现NOTICE: configuration file /usr/local/webserver/php/etc/php-fpm.conf test is successful 测试成功
/usr/local/webserver/php/sbin/php-fpm &
#设置开机启动
vi /etc/rc.d/rc.local
#在行末加入
/usr/local/webserver/php/sbin/php-fpm &
至此，php编译安装完成，接下来就得编译安装nginx了。