"php -v
PHP 7.3.1-1+0~20190113101756.25+stretch~1.gbp15aaa9 (cli) (built: Jan 13 2019 10:17:57) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.1, Copyright (c) 1998-2018 Zend Technologies
with Zend OPcache v7.3.1-1+0~20190113101756.25+stretch~1.gbp15aaa9, Copyright (c) 1999-2018, by Zend `Technologies`
that comes out when i type inphp-v