原文链接：

#####  编译安装 ####

[root@localhost ~]# yum install libxml2-devel curl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel net-snmp net-snmp-devel php-mcrypt  libmcrypt  libmcrypt-devel  [root@localhost src]# wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz[root@localhost src]# tar zxvf libiconv-1.14.tar.gz[root@localhost src]# cd libiconv-1.14[root@localhost libiconv-1.14]# ./configure --prefix=/usr/local/php/libiconv[root@localhost libiconv-1.14]# make && make install  [root@localhost src]# wget http://nchc.dl.sourceforge.net/project/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz[root@localhost src]# tar zxvf libmcrypt-2.5.8.tar.gz[root@localhost src]# cd libmcrypt-2.5.8[root@localhost libmcrypt-2.5.8]# ./configure[root@localhost libmcrypt-2.5.8]# make && make install  [root@localhost libltdl]# /sbin/ldconfig && cd libltdl/[root@localhost libltdl]# ./configure --enable-ltdl-install[root@localhost libltdl]# make && make install  [root@localhost src]# wget http://nchc.dl.sourceforge.net/project/mhash/mhash/0.9.9.9/mhash-0.9.9.9.tar.gz[root@localhost src]# tar zxvf mhash-0.9.9.9.tar.gz[root@localhost src]# cd mhash-0.9.9.9[root@localhost mhash-0.9.9.9]# ./configure[root@localhost mhash-0.9.9.9]# make && make install [root@localhost src]# wget http://nchc.dl.sourceforge.net/project/mcrypt/MCrypt/2.6.8/mcrypt-2.6.8.tar.gz[root@localhost src]# tar zxvf mcrypt-2.6.8.tar.gz[root@localhost src]# cd mcrypt-2.6.8[root@localhost mcrypt-2.6.8]# /sbin/ldconfig && export LD_LIBRARY_PATH=/usr/local/lib: LD_LIBRARY_PATH[root@localhost mcrypt-2.6.8]# ./configure [root@localhost mcrypt-2.6.8]# make && make install  [root@localhost src]# wget http://cn2.php.net/distributions/php-5.6.15.tar.gz[root@localhost src]# tar zxvf php-5.6.15.tar.gz[root@localhost src]# cd php-5.6.15 [root@localhost php-5.6.15]# ./configure --prefix=/usr/local/php \--enable-fpm \--with-mysql=mysqlnd \--with-mysqli=mysqlnd \--with-pdo-mysql=mysqlnd \--with-gd \--with-jpeg-dir \--with-png-dir \--with-pear \--with-freetype-dir \--with-zlib \--with-libxml-dir \--with-iconv-dir \--with-xmlrpc \--with-mhash \--with-mcrypt \--with-curl \--with-openssl \--with-snmp \--with-gettext \--enable-pdo \--enable-mbstring \--enable-ctype \--enable-simplexml \--enable-ftp \--enable-sockets \--enable-gd-native-ttf \--enable-sysvsem \--enable-exif \--enable-sysvshm \--enable-xml \--enable-dom \--enable-simplexml \--enable-shmop \--enable-zip \--enable-mbregex \--enable-bcmath \--enable-inline-optimization \--enable-soap [root@localhost php-5.6.15]# make && make install [root@localhost php-5.6.15]# cp php.ini-production /usr/local/php/etc/php.ini[root@localhost ~]# ln -s /usr/local/php/bin/* /usr/sbin/

　　

//查看版本

php -v