Raven_Client#user_context() no longer accepts null as of 1.6.0

[ianfp]

This change in sentry-php 1.6.0 means that Raven_Client#user_context() no longer accepts null as the first argument. Passing null now generates a PHP Warning because the null value is passed to array_merge().

I've filed the issue against sentry-php here because it's a backward-compatibility break, but perhaps we should consider only passing arrays to that method from now on. The problematic line in RavenHander is here.

[Seldaek]

Been fixed in 1.6.1 of sentry I believe so closing this.