lol.php

<?php

error_reporting(E_ALL);

require __DIR__ . '/vendor/autoload.php';

use League\CLImate\CLImate;

$climate = new CLImate;
$climate->description('test');
$climate->arguments->add(
    'help',
    [
        'prefix' => 'h',
        'longPrefix' => 'help',
        'description' => 'Print a usage statement',
        'definedOnly' => true
    ]
);

$climate->arguments->add(
    'force',
    [
        'prefix' => 'f',
        'longPrefix' => 'force',
        'description' => 'Force the issue',
        'definedOnly' => true
    ]
);

$climate->arguments->add(
    'user',
    [
        'prefix' => 'u',
        'longPrefix' => 'user',
        'description' => 'Connect username',
        'required' => true,
    ]
);

$climate->arguments->add(
    'host',
    [
        'prefix' => 'H',
        'longPrefix' => 'host',
        'description' => 'Connect hostname',
        'required' => true,
    ]
);

if ($climate->arguments->defined('help')) {
    $climate->usage();
    exit();
}

$climate->arguments->parse();
$climate->out("Username: {$climate->arguments->get('user')}");
$climate->out("Hostname: {$climate->arguments->get('host')}");

// Output:
//✯  climate [argument_support] ⚡ php ./scratch.php -h
//test
//
//Usage: ./scratch.php
//
//Required Arguments:
//	-u user, --user user
//		Connect username
//  -H host, --host host
//		Connect hostname
//
//Optional Arguments:
//	-h, --help
//		Print a usage statement
//  -f, --force
//		Force the issue

//✯  climate [argument_support] ⚡ php ./scratch.php -u kevin -H lol.net
//Username: kevin
//Hostname: lol.net