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downgrade php 7.0-->5.6

  
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#1 - 28 2017 15:11
, ubuntu 16.04.3 ,
PHP:
  1. sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade
PHP:
  1. apt-get -y install software-properties-common python-software-properties && add-apt-repository ppa:ondrej/php
5.6,
PHP:
  1. apt-get update && apt-get -y install php5.6
PHP:
  1. apt-mark hold php5.6
:
PHP:
  1. root@ubuntu:/home/pi# php -v
  2. PHP 7.1.11-1+ubuntu16.04.1+deb.sury.org+1 (cli) (built: Oct 27 2017 13:49:56) ( NTS )
  3. Copyright (c) 1997-2017 The PHP Group
  4. Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
  5.     with Zend OPcache v7.1.11-1+ubuntu16.04.1+deb.sury.org+1, Copyright (c) 1999-2017, by Zend Technologies
:
apache:
a2dismod php7.0 ; a2enmod php5.6 ; service apache2 restart
:
PHP:
  1. root@ubuntu:/home/pi# a2dismod php7.0;a2enmod php5.6;service apache2 restart    ERROR: Module php7.0 does not exist!
  2. Considering dependency mpm_prefork for php5.6:
  3. Considering conflict mpm_event for mpm_prefork:
  4. Considering conflict mpm_worker for mpm_prefork:
  5. Module mpm_prefork already enabled
  6. Considering conflict php5 for php5.6:
  7. Module php5.6 already enabled
  8.  
php -v
PHP:
  1. root@ubuntu:/home/pi# php -v
  2. PHP 7.1.11-1+ubuntu16.04.1+deb.sury.org+1 (cli) (built: Oct 27 2017 13:49:56) ( NTS )
  3. Copyright (c) 1997-2017 The PHP Group
  4. Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
  5.     with Zend OPcache v7.1.11-1+ubuntu16.04.1+deb.sury.org+1, Copyright (c) 1999-2017, by Zend Technologies
  6. root@ubuntu:/home/pi#
  7.  
7 , ?
cli:
update-alternatives -set php /usr/bin/5.6
:
PHP:
  1. root@ubuntu:/home/pi# update-alternatives -set php /usr/bin/5.6
  2. update-alternatives: error: unknown argument '-set'
  3. root@ubuntu:/home/pi#
  4.  
? php 7.0 , 5.6,
 
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