application.key建议

[cuncle]

$keypair = new \Nexmo\Client\Credentials\Keypair(file_get_contents(__DIR__ . '/application.key'), 'application_id');

其中的 (file_get_contents(DIR . '/application.key'), 'application_id') 改为'(NEXMO_APPLICATION_PRIVATE_KEY_PATH), NEXMO_APPLICATION_ID )'比较容易理解。

[mheap]

Translation (via Google translate):

Where (file_get_contents(DIR . '/application.key'), 'application_id') is changed to '(NEXMO_APPLICATION_PRIVATE_KEY_PATH), NEXMO_APPLICATION_ID ) 'It's easier to understand.

[lornajane]

This is a nice suggestion, thanks! I created a pull request for this change.