Catching Twilio API exceptions- PHP

Question

I am using Twilio to send SMS to users. On an invalid number, I am getting 400. How can I catch that exception or HTTP Status code so that I can handle it accordingly? It does return these codes and I want to know the HTTP Code received in the API response.

 $client = new Client($account_sid, $auth_token);
 $client->messages->create(
          $to, array(
            'body' => $message,
            'from' =>$SMS_FROM
             )
 );

Answer 1

Why not just wrap the code block in a try/catch block, as in this example?

try {
    $twilio
        ->messages
        ->create(
            $to,
            [
                'body' => "Here is my message to you!",
                'from' => $SMS_FROM,
            ]
        );
} catch (\Twilio\Exceptions\TwilioException $e) {
    echo "Something went wrong.\nCode: {$e->getCode()}.\nMessage: {$e->getMessage()}.\n";
}

This will print out the full error message which should give you what you want, e.g.:

[HTTP 400] Unable to create record: The 'From' number +12132635abc137 is not a valid phone number, shortcode, or alphanumeric sender ID.