====================== ========================== ===============
Tag                    Distribution name          PHP Version
====================== ========================== ===============
``alpine``             *link to alpine-php7*      PHP 7.x
``alpine-php7``                                   PHP 7.x
``alpine-php5``                                   PHP 5.6
``alpine-3``           *deprecated*               PHP 5.6
``alpine-3-php7``      *deprecated*               PHP 7.x
``ubuntu-12.04``       precise                    PHP 5.3
``ubuntu-14.04``       trusty (LTS)               PHP 5.5
``ubuntu-15.04``       vivid                      PHP 5.6
``ubuntu-15.10``       wily                       PHP 5.6
``ubuntu-16.04``       xenial (LTS)               PHP 7.0
``debian-7``           wheezy                     PHP 5.4
``debian-8``           jessie                     PHP 5.6
``debian-8-php7``      jessie with dotdeb         PHP 7.x (via sury)
``debian-9``           stretch                    PHP 7.0
``centos-7``                                      PHP 5.4
``centos-7-php56``                                PHP 5.6
====================== ========================== ===============

====================== =================================== ===============
Tag                    Distribution name                   PHP Version
====================== =================================== ===============
``5.6``                *customized official php image*     PHP 5.6
``7.0``                *customized official php image*     PHP 7.0
``7.1``                *customized official php image*     PHP 7.1
``alpine``             *link to alpine-php7*               PHP 7.x
``alpine-php7``                                            PHP 7.x
``alpine-php5``                                            PHP 5.6
``alpine-3``           *deprecated*                        PHP 5.6
``alpine-3-php7``      *deprecated*                        PHP 7.x
``ubuntu-12.04``       precise                             PHP 5.3
``ubuntu-14.04``       trusty (LTS)                        PHP 5.5
``ubuntu-15.04``       vivid                               PHP 5.6
``ubuntu-15.10``       wily                                PHP 5.6
``ubuntu-16.04``       xenial (LTS)                        PHP 7.0
``debian-7``           wheezy                              PHP 5.4
``debian-8``           jessie                              PHP 5.6
``debian-8-php7``      jessie with dotdeb                  PHP 7.x (via sury)
``debian-9``           stretch                             PHP 7.0
``centos-7``                                               PHP 5.4
``centos-7-php56``                                         PHP 5.6
====================== =================================== ===============

Add official php images to tag list
Add official php images to tag list
