wget http://cn2.php.net/distributions/php-5.4.36.tar.bz2    (5.5地址 http://cn2.php.net/distributions/php-5.5.22.tar.bz2）
tar jxvf php-5.4.36.tar.bz2

cd php-5.4.36

yum install libxml2-devel  libjpeg-*  libpng-devel freetype-devel gd-devel libmcrypt-devel openssl-devel
./configure   --prefix=/usr/local/php   --with-apxs2=/usr/local/apache2/bin/apxs   --with-config-file-path=/usr/local/php/etc   --with-mysql=/usr/local/mysql   --with-libxml-dir   --with-gd   --with-jpeg-dir   --with-png-dir   --with-freetype-dir   --with-iconv-dir   --with-zlib-dir   --with-bz2   --with-openssl   --with-mcrypt   --enable-soap   --enable-gd-native-ttf   --enable-mbstring   --enable-sockets   --enable-exif   --disable-ipv6

make && make install