PHP#

Installation#

$ sudo apt install php libapache2-mod-php

Version#

$ php --version
PHP 8.1.2-1ubuntu2.19 (cli) (built: Sep 30 2024 16:25:25) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.2, Copyright (c) Zend Technologies
    with Zend OPcache v8.1.2-1ubuntu2.19, Copyright (c), by Zend Technologies

Example#

hello.php:

<?php
echo "Hello, World!\n";
?>
$ php hello.php
Hello, World!