ubuntu 安装 php7.2

sudo apt-get install software-properties-common python-software-properties 

sudo add-apt-repository ppa:ondrej/php && sudo apt-get update

sudo apt-get -y install php7.

 # 如果之前有其他版本PHP，在这边禁用掉
sudo a2dismod php5
sudo a2enmod php7.

# 安装常用扩展
sudo apt-get -y install php7.-fpm php7.-mysql php7.-curl php7.-json php7.-mbstring php7.-xml  php7.-intl 

#  安装其他扩展（按需安装）
sudo apt-get install php7.-gd
sudo apt-get install php7.-soap
sudo apt-get install php7.-gmp
sudo apt-get install php7.-odbc
sudo apt-get install php7.-pspell
sudo apt-get install php7.-bcmath
sudo apt-get install php7.-enchant
sudo apt-get install php7.-imap
sudo apt-get install php7.-ldap
sudo apt-get install php7.-opcache
sudo apt-get install php7.-readline
sudo apt-get install php7.-sqlite3
sudo apt-get install php7.-xmlrpc
sudo apt-get install php7.-bz2
sudo apt-get install php7.-interbase
sudo apt-get install php7.-pgsql
sudo apt-get install php7.-recode
sudo apt-get install php7.-sybase
sudo apt-get install php7.-xsl
sudo apt-get install php7.-cgi
sudo apt-get install php7.-dba
sudo apt-get install php7.-phpdbg
sudo apt-get install php7.-snmp
sudo apt-get install php7.-tidy
sudo apt-get install php7.-zip