PHP

wikipedia:PHP (1995, Rasmus Lerdorf)

• Configuration file: php.ini

systemctl list-unit-files | grep php
php7.2-fpm.service                     enabled
phpsessionclean.service                static
phpsessionclean.timer                  enabled

systemctl status php7.2-fpm.service

Logs

• error_log: /var/log/php*

/var/log/nginx/error.log
FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Error: Class .../...

Releases

https://en.wikipedia.org/wiki/PHP#Release_history

• PHP 8.0 (2020) JIT

• PHP 7.2 (2017) (Ubuntu 18.04 LTS)

Related terms

• php -i or php --info, show PHP information and configuration
• phpquery
• /etc/nginx/fastcgi.conf
• PHP framework
• php --version

Activities

1. Learn about php sessions (php -i | grep session.save_path)

See also

• 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)]
• Web server: Nginx: /etc/nginx/nginx.conf, nginx -t, Nginx logs, Nginx change log, PHP, php-fpm, Let's encrypt, Nginx directives, Reverse Proxy, Configure HTTP redirection Nginx, Return, proxy_pass (Reverse proxy), ngx_http_rewrite_module, /etc/nginx/sites-enabled/, error.log, access.log, /nginx status, AIO
• C, Python, Ruby, PHP, Clojure, COBOL, Java, Kotlin, Elixir, Zig, Julia
• JavaScript: JavaScript runtime, Web framework, JSX, Node.js, React and React Native, Electron, npm, cypress, v8 engine, Vue.js, Redux, Yarn, Craco, Terser, Lodash, Lerna, ECMAScript, Vite, EJS, WebGL, jQuery, DataTables, Prototype pollution
• Programming languages: C, glibc, musl, C++, gcc, Conan, make, Class warfare, Clang, Hello, World! (C), puts, array, Lisp