安装PHP

'./configure' '--prefix=/usr/local/php5.6.21' '--with-config-file-path=/usr/local/php5.6.21/etc' '--with-mysql=/usr/local/mysql' '--with-mysqli=/usr/local/mysql/bin/mysql_config' '--with-curl' '--enable-fpm' '--with-mcrypt' '--with-mhash' '--with-gd' '-enable-zip' '--enable-fastCGI' '--enable-mbstring' '--with-freetype-dir=/usr/local/freetype/' '--enable-gd-native-ttf'