ubuntu 14.04搭建php5.x环境
按照以下步骤进行：
1，
sudo su
2，
apt-get install mysql-server mysql-client
3，
apt-get install apache2
4，
apt-get install php5 libapache2-mod-php5 service apache2 restart
5，
vi /var/www/html/info.php <?php phpinfo(); ?>
6，
apt-get install php5-mysql php5-curl php5-gd php5-intl php-pear php5-imagick php5-imap php5-mcrypt php5-memcache php5-ming php5-ps php5-pspell php5-recode php5-snmp php5-sqlite php5-tidy php5-xmlrpc php5-xsl
service apache2 restart
7，
apt-get install php5-xcache service apache2 restart
8，
apt-get install phpmyadmin sudo ln -s /usr/share/phpmyadmin /var/www/html/phpmyadmin
https://www.howtoforge.com/ubuntu-lamp-server-with-apache2-php5-mysql-on-14.04-lts