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此文章由 http://www.ositren.com 收集整理 ,地址为: http://www.ositren.com/htmls/66360.html
./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 ../