gistfile1.txt

$p1 = $client->blpop('queue', 0)->then(function() use ($client) {
    var_dump('Hey1');
    return $client->get('whatever')->then(function($val) {
        var_dump('Yeah1');
        die();
    });
});
$p2 = $client->blpop('queue', 0)->then(function() use ($client) {
    var_dump('Hey2');
    return $client->get('whatever')->then(function($val) {
        var_dump('Yeah2');
        die();
    });
});

Block\awaitAll([$p1, $p2], $loop);
die();