$ php -v
PHP 8.4.21 (cli) (built: May  7 2026 18:44:14) (NTS)
Copyright (c) The PHP Group
Built by Debian
Zend Engine v4.4.21, Copyright (c) Zend Technologies
    with Zend OPcache v8.4.21, Copyright (c), by Zend Technologies

$ php -m | grep -i -E "mysql|pdo|sqlite"
mysqli
mysqlnd
PDO
pdo_mysql
pdo_pgsql
pdo_sqlite
sqlite3

$ mysql --version
mysql  Ver 15.1 Distrib 10.11.14-MariaDB, for debian-linux-gnu (x86_64) using  EditLine wrapper

$ mysql -u root -e "SELECT VERSION();"
+-----------------------------------+
| VERSION()                         |
+-----------------------------------+
| 10.11.14-MariaDB-0ubuntu0.24.04.1 |
+-----------------------------------+
