I just updated PHP version from 5.6 to 7.2on my Debian 8 server,
On my info.php, i got :
PHP Version 7.2.14-1+0~20190113100657.14+jessie~1.gbpd8
On my server with php -v command :
# php -v
PHP 7.2.14-1+0~20190113100657.14+jessie~1.gbpd83c69 (cli) (built: Jan 13 2019 10:30:36) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
with Zend OPcache v7.2.14-1+0~20190113100657.14+jessie~1.gbpd83c69, Copyright (c) 1999-2018, by Zend Technologies
But, on my wordpress , I still have PHP 5.6 :
You are running WordPress 5.0.3 | PHP 5.6.30-0+deb8u1 | Apache/2.4.10 (Debian) | MySQL 5.5.54-0+deb8u1
I already have Apache restarted, but it does not support PHP 7.2.