$nexmo_client_options = array(
    'apiKey' => '…',
    'apiSecret' => '…',
    'debug' => false,
    'timeout' => 5.0,
);
$nexmo = new \Nexmo\Client($nexmo_client_options);

$from = '1234567890';
$to = '15551232020';
$text = 'hello world';
try {
    $response = $nexmo->message->invoke($from, $to, 'text', $text);
} catch (Exception $e) {
    die($e->getMessage());
}
foreach ($response['messages'] as $i => $m) {
    switch ($m['status']) {
    case '0':
        echo 'Message sent successfully:';
		print_r($m);
        break;

    default:
        echo 'Message sending failed:'
		print_r($m);
        break;
    }
}

try {
    $response = $nexmo->account->balance();
} catch (Exception $e) {
    die($e->getMessage());
}
echo "Account balance is $response";

$country = 'US';
try {
    $response = $nexmo->account->pricing->country($country);
} catch (Exception $e) {
    die($e->getMessage());
}
echo 'Price is ' . $response->price();

$number = '15551232020';
try {
	// SMS pricing.
    $response = $nexmo->account->pricing->sms($number);
	// Voice pricing.
    $response = $nexmo->account->pricing->voice($number);
} catch (Exception $e) {
    die($e->getMessage());
}
echo 'Price is ' . $response->price();

$country = 'US';
try {
    $response = $nexmo->number->search($country);
} catch (Exception $e) {
    die($e->getMessage());
}
$all = $response->all();
if (isset($all['numbers'])) {
	foreach	($all['numbers'] as $n) {
        printf("%d  \$%01.2f  %-10s  %-15s\n", $n['msisdn'], $n['cost'], $n['type'], join(',', $n['features']));
	}
}

$country = 'US';
$msisdn = '1234567890'; // Number found using $nexmo->number->search()
try {
    $response = $nexmo->number->buy($country, $msisdn);
} catch (Exception $e) {
    die($e->getMessage());
}
if (200 == $response['error-code']) {
	echo 'Number purchase success';
}

$country = 'US';
try {
    $response = $nexmo->account->numbers();
} catch (Exception $e) {
    die($e->getMessage());
}
$all = $response->all();
if (isset($all['numbers'])) {
	foreach	($all['numbers'] as $n) {
        printf("%d  %-2s  %-10s  %-15s\n", $n['msisdn'], $n['country'], $n['type'], join(',', $n['features']));
	}
}

$country = 'US';
$msisdn = '1234567890'; // Number found using $nexmo->account->numbers()
try {
    $response = $nexmo->number->cancel($country, $msisdn);
} catch (Exception $e) {
    die($e->getMessage());
}
if (200 == $response['error-code']) {
	echo 'Number cancel success';
}