symplely/coroutine

<?php
$udp = uv_udp_init();
var_dump($udp);

uv_udp_bind($udp, uv_ip4_addr('127.0.0.1', 10000));
uv_udp_recv_start($udp, function ($stream, $buffer) {
    echo "recv:" .  $buffer;

    uv_close($stream);
});

$uv = uv_udp_init();
uv_udp_send($uv, "Hello", uv_ip4_addr("127.0.0.1", 10000), function ($uv, $status) {
    echo "success" . PHP_EOL;
    uv_close($uv);
});

uv_run();