<!-- Collection of code snippets by Arne Vajhøj -->
<!-- (from articles on eksperten.dk / vajhoej.dk written sometime between 2004 and now) -->
<?php

require 'vendor/autoload.php';

class Test {
    public function getInt() {
        return 123;
    }
    public function getString() {
        return 'ABC';
    }
    public function getData() {
        return [ 'ival' => 123, 'sval' => 'ABC' ];
    }
    public function getListOfInts() {
        return [ 123, 456 ];
    }
    public function getListOfStrings() {
        return [ 'ABC', 'DEF' ];
    }
    public function getListOfData() {
        return [ [ 'ival' => 123, 'sval' => 'ABC' ], [ 'ival' => 456, 'sval' => 'DEF' ] ];
    }
    public function add($v1, $v2) {
        return $v1 + $v2;
    }
    public function concat($s1, $s2) {
        return $s1 . $s2;
    }
    public function modify($d) {
        return [ 'ival' => $d['ival'] + 1, 'sval' => $d['sval'] . 'X' ];
    }
}

use PhpJsonRpc\Server\MapperInterface;
use PhpJsonRpc\Server;

class MyMapper implements MapperInterface {
    public function getClassAndMethod(string $method): array {
        return [ Test::class, $method ];
    }
}

$server = new Server();
$server->setMapper(new MyMapper());
$server->addHandler(new Test());
echo $server->execute();

?>