stripe/stripe-php — pull request #104 by dannyvankooten (2014-08-22 14:47:34+00:00)
Title: Make sure $errno is set, fixes an issue with HHVM where $errno is null.

This fixes an issue with HHVM where they do not set `$errno` if there is no error. This means `$errno` is `null` which makes the Stripe API wrapper think there was an error (since `null !== 0`).