php --version

macOS:

php --version
PHP 8.4.3 (cli) (built: Jan 15 2025 01:03:17) (NTS)
Copyright (c) The PHP Group
Built by Homebrew
Zend Engine v4.4.3, Copyright (c) Zend Technologies
    with Zend OPcache v8.4.3, Copyright (c), by Zend Technologies

php --version.  (Ubuntu 18.04 LTS])
PHP 7.2.24-0ubuntu0.18.04.13 (cli) (built: Jul  6 2022 12:23:22) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
   with Zend OPcache v7.2.24-0ubuntu0.18.04.13, Copyright (c) 1999-2018, by Zend Technologies

Related

• php -i

See also

• php, php -i, php -S, php --version
• PHP, php-fpm, www.conf, php -i, PHP sessions, symfony, fastcgi_pass, sessionclean (shell script),phpsessionclean.service (systemd service), phpquery, php.ini, /var/log/php*, PECL, php --help, PHPUnit, Laravel, PHP framework, Composer, phpbrew, Xdebug, php --version, PHP Fatal error, Hello, World! (php), Zend Engine, FROM php