How to switch PHP version in Apache2?

Question

PHP

Good afternoon.
php -v gives:
PHP 7.0.21-1~ubuntu14.04.1+deb.sury.org+1 (cli) (built: Jul 6 2017 09:38:10) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies And in Apache2 after executing phpinfo
() shows that the version used is
5.5.9
folder etc.

Answer 1

a2dismod php5
a2enmod php7.0
service apache2 restart