php -v

# Exemple d'affichage obtenu
# PHP 7.3.11-1~deb10u1 (cli) (built: Oct 26 2019 14:14:18) ( NTS )
# Copyright (c) 1997-2018 The PHP Group
# Zend Engine v3.3.11, Copyright (c) 1998-2018 Zend Technologies
#    with Zend OPcache v7.3.11-1~deb10u1, Copyright (c) 1999-2018, by Zend Technologies