3，编译安装php---需要打两个补丁很纳闷为啥不用5.3版本后的吧（主要是公司开个在5.2版本上开发程序。。。）
tar xf libiconv-1.14.tar.gz
cd libiconv-1.14
./configure --prefix=/usr/local
make && make install
cd ../
tar xf libmcrypt-2.5.8.tar.gz
cd libmcrypt-2.5.8
./configure
make && make install
ldconfig -v
cd libltdl/
./configure --enable-ltdl-install
make && make install
cd ../../
tar zxvf mhash-0.9.9.9.tar.gz
cd mhash-0.9.9.9/
./configure
make && make install
cd ../
vim /etc/ld.so.conf.d/local.conf 添加
/usr/local/lib
ldconfig -v
tar zxvf mcrypt-2.6.8.tar.gz
cd mcrypt-2.6.8/
/sbin/ldconfig
./configure
make && make install
cd ../
cp /usr/lib64/libjpeg.so* /usr/lib/
cp /usr/lib64/libpng* /usr/lib/
tar xf php-5.2.17.tar.gz
gzip -cd php-5.2.14-fpm-0.5.14.diff.gz | patch -d php-5.2.17
cd php-5.2.17 -p1
tar xf ../laruence-laruence.github.com-b648cb1.tar.gz
patch -p1 < ../laruence-laruence.github.com-b648cb1/php-5.2-max-input-vars/php-5.2.17-max-input-vars.patch
./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-MySQL=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-iconv-dir=/usr/local --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-discard-path --enable-safe-mode --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --with-curlwrappers --enable-mbregex --enable-fastcgi --enable-fpm --enable-force-cgi-redirect --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-ldap --with-ldap-sasl --with-xmlrpc --enable-zip --enable-soap
make ZEND_EXTRA_LIBS='-liconv'
make install
cp php.ini-dist /usr/local/php/etc/php.ini
cd ../
第一补丁我打的是php-5.2.14-fpm-0.5.14.diff.gz 这个版本，因为打php-5.2.17-fpm-0.5.14.diff.gz 这个版本./configure会报下面错误
Installing PEAR environment: /usr/local/php/lib/php/
/usr/local/src/php-5.2.17/sapi/cli/php: error while loading shared libraries: libmysqlclient.so.18: cannot open shared object file: No such file or directory
tar xf memcache-3.0.6.tgz
cd memcache-3.0.6
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config
make && make install
cd ../
tar xf eaccelerator-0.9.6.1.tar.bz2
cd eaccelerator-0.9.6.1/
/usr/local/php/bin/phpize
./configure --enable-eaccelerator=shared --with-php-config=/usr/local/php/bin/php-config
make && make install
cd ../
tar zxvf PDO_MYSQL-1.0.2.tgz
cd PDO_MYSQL-1.0.2/
/usr/local/webserver/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config --with-pdo-mysql=/usr/local/mysql
make && make install
cd ../
tar zxvf ImageMagick.tar.gz
cd ImageMagick-6.5.1-2/
./configure
make && make install
cd ../
tar zxvf imagick-2.3.0.tgz
cd imagick-2.3.0/
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config
make && make install
cd ../
Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-non-zts-20060613/