<?php
function main(int $argc, array $argv)
{
var_dump($argc, $argv);
fn1();
$rs = fn_test(199, 189);
$array = [1, 3, 5];
foreach ($array as $r) {
echo $r;
}
var_dump(gettype($rs));
var_dump("c++ class:");
$o = new Foo(1000);
var_dump($o->bar(123, 342));