Ubuntu php 버전 변경

Interactive switching mode

sudo update-alternatives --config php

Manual Switching

From PHP 5.6 => PHP 7.1

Default PHP 5.6 is set on your system and you need to switch to PHP 7.1.

 

Apache:

$ sudo a2dismod php5.6 $ sudo a2enmod php7.1

$ sudo service apache2 restart

 

Command Line:

$ sudo update-alternatives --set php /usr/bin/php7.1

From PHP 7.1 => PHP 5.6

Default PHP 7.1 is set on your system and you need to switch to PHP 5.6.

 

Apache:

$ sudo a2dismod php7.1

$ sudo a2enmod php5.6

$ sudo service apache2 restart

 

Command Line:

$ sudo update-alternatives --set php /usr/bin/php5.6