cat /etc/os-release
NAME="Ubuntu"
VERSION="16.04.1 LTS (Xenial Xerus)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.04.1 LTS"
VERSION_ID="16.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
VERSION_CODENAME=xenial
UBUNTU_CODENAME=xenial
sudo dpkg --list | grep php
ii dh-php 0.23+deb.sury.org~xenial+1 all debhelper add-on to handle PHP PECL extensions
ii libapache2-mod-php 1:7.0+45+deb.sury.org~xenial+1 all server-side, HTML-embedded scripting language (Apache 2 module) (default)
ii libapache2-mod-php5.6 5.6.28-1+deb.sury.org~xenial+1 amd64 server-side, HTML-embedded scripting language (Apache 2 module)
ii libapache2-mod-php7.0 7.0.13-1+deb.sury.org~xenial+1 amd64 server-side, HTML-embedded scripting language (Apache 2 module)
ii php 1:7.0+45+deb.sury.org~xenial+1 all server-side, HTML-embedded scripting language (default)
ii php-apcu 5.1.7+4.0.11-2+deb.sury.org~xenial+1 amd64 APC User Cache for PHP
ii php-apcu-bc 1.0.3-4+donate.sury.org~xenial+1 amd64 APCu Backwards Compatibility Module
ii php-bz2 1:7.0+45+deb.sury.org~xenial+1 all bzip2 module for PHP [default]
ii php-cli 1:7.0+45+deb.sury.org~xenial+1 all command-line interpreter for the PHP scripting language (default)
ii php-codesniffer 2.5.1-2ubuntu1 all PHP, CSS and JavaScript coding standard analyzer and checker
ii php-common 1:45+deb.sury.org~xenial+1 all Common files for PHP packages
ii php-curl 1:7.0+45+deb.sury.org~xenial+1 all CURL module for PHP [default]
ii php-gd 1:7.0+45+deb.sury.org~xenial+1 all GD module for PHP [default]
ii php-gettext 1.0.11-2+deb.sury.org~xenial+1 all read gettext MO files directly, without requiring anything other than PHP
ii php-http-request2 2.2.1-2build1 all Provides an easy way to perform HTTP requests
ii php-igbinary 1.3.0a1-45-g4b33889+tysonandre-1+deb.sury.org~xenial+1 amd64 igbinary PHP serializer
ii php-mbstring 1:7.0+45+deb.sury.org~xenial+1 all MBSTRING module for PHP [default]
ii php-mcrypt 1:7.0+45+deb.sury.org~xenial+1 all libmcrypt module for PHP [default]
ii php-memcache 3.0.9~20160311.4991c2f-5+donate.sury.org~xenial+1 amd64 memcache extension module for PHP
ii php-memcached 3.0.0a1-61-g583ecd6+2.2.0++-1+deb.sury.org~xenial+1 amd64 memcached extension module for PHP, uses libmemcached
ii php-msgpack 2.0.1+0.5.7+-6+deb.sury.org~xenial+1 amd64 PHP extension for interfacing with MessagePack
ii php-mysql 1:7.0+45+deb.sury.org~xenial+1 all MySQL module for PHP [default]
ii php-net-url2 2.2.0-1build1 all Class for parsing and handling URL
ii php-pear 1:1.10.1+submodules+notgz-8+donate.sury.org~xenial+2 all PEAR Base System
ii php-soap 1:7.0+45+deb.sury.org~xenial+1 all SOAP module for PHP [default]
ii php-symfony-config 2.7.10-0ubuntu2 all load configurations from different data sources
ii php-symfony-dependency-injection 2.7.10-0ubuntu2 all standardize and centralize construction of objects
ii php-symfony-filesystem 2.7.10-0ubuntu2 all basic filesystem utilities
ii php-tcpdf 6.0.093+dfsg-1ubuntu1 all PHP class for generating PDF files on-the-fly
ii php-xdebug 2.4.1-2+deb.sury.org~xenial+1 amd64 Xdebug Module for PHP
ii php-xml 1:7.0+45+deb.sury.org~xenial+1 all DOM, SimpleXML, WDDX, XML, and XSL module for PHP [default]
ii php-zip 1:7.0+45+deb.sury.org~xenial+1 all Zip module for PHP [default]
ii php5.6 5.6.28-1+deb.sury.org~xenial+1 all server-side, HTML-embedded scripting language (metapackage)
ii php5.6-cli 5.6.28-1+deb.sury.org~xenial+1 amd64 command-line interpreter for the PHP scripting language
ii php5.6-common 5.6.28-1+deb.sury.org~xenial+1 amd64 documentation, examples and common module for PHP
ii php5.6-fpm 5.6.28-1+deb.sury.org~xenial+1 amd64 server-side, HTML-embedded scripting language (FPM-CGI binary)
ii php5.6-gd 5.6.28-1+deb.sury.org~xenial+1 amd64 GD module for PHP
ii php5.6-json 5.6.28-1+deb.sury.org~xenial+1 amd64 JSON module for PHP
ii php5.6-mbstring 5.6.28-1+deb.sury.org~xenial+1 amd64 MBSTRING module for PHP
ii php5.6-mcrypt 5.6.28-1+deb.sury.org~xenial+1 amd64 libmcrypt module for PHP
ii php5.6-mysql 5.6.28-1+deb.sury.org~xenial+1 amd64 MySQL module for PHP
ii php5.6-opcache 5.6.28-1+deb.sury.org~xenial+1 amd64 Zend OpCache module for PHP
ii php5.6-readline 5.6.28-1+deb.sury.org~xenial+1 amd64 readline module for PHP
ii php5.6-xml 5.6.28-1+deb.sury.org~xenial+1 amd64 DOM, SimpleXML, WDDX, XML, and XSL module for PHP
ii php7.0 7.0.13-1+deb.sury.org~xenial+1 all server-side, HTML-embedded scripting language (metapackage)
ii php7.0-bcmath 7.0.13-1+deb.sury.org~xenial+1 amd64 Bcmath module for PHP
ii php7.0-bz2 7.0.13-1+deb.sury.org~xenial+1 amd64 bzip2 module for PHP
ii php7.0-cli 7.0.13-1+deb.sury.org~xenial+1 amd64 command-line interpreter for the PHP scripting language
ii php7.0-common 7.0.13-1+deb.sury.org~xenial+1 amd64 documentation, examples and common module for PHP
ii php7.0-curl 7.0.13-1+deb.sury.org~xenial+1 amd64 CURL module for PHP
ii php7.0-dev 7.0.13-1+deb.sury.org~xenial+1 amd64 Files for PHP7.0 module development
ii php7.0-gd 7.0.13-1+deb.sury.org~xenial+1 amd64 GD module for PHP
ii php7.0-json 7.0.13-1+deb.sury.org~xenial+1 amd64 JSON module for PHP
ii php7.0-mbstring 7.0.13-1+deb.sury.org~xenial+1 amd64 MBSTRING module for PHP
ii php7.0-mcrypt 7.0.13-1+deb.sury.org~xenial+1 amd64 libmcrypt module for PHP
ii php7.0-mysql 7.0.13-1+deb.sury.org~xenial+1 amd64 MySQL module for PHP
ii php7.0-opcache 7.0.13-1+deb.sury.org~xenial+1 amd64 Zend OpCache module for PHP
ii php7.0-readline 7.0.13-1+deb.sury.org~xenial+1 amd64 readline module for PHP
ii php7.0-soap 7.0.13-1+deb.sury.org~xenial+1 amd64 SOAP module for PHP
ii php7.0-xml 7.0.13-1+deb.sury.org~xenial+1 amd64 DOM, SimpleXML, WDDX, XML, and XSL module for PHP
ii php7.0-zip 7.0.13-1+deb.sury.org~xenial+1 amd64 Zip module for PHP
ii phpmd 2.3.2-1build1 all PHP Mess Detector
ii phpmyadmin 4:4.6.5.1-3+deb.cihar.com~xenial.1 all MySQL web administration tool
ii pkg-php-tools 1.33+deb.sury.org~xenial+1 all various packaging tools and scripts for PHP packages