Setting Multiple Headers in a PHP Stream Context

Last week I tried to create a PHP stream context which set multiple headers; an Authorization header and a Content-Type header. All the examples I could find showed headers built up as a string with newlines added manually, which seemed pretty clunky and not-streams-like to me.

In fact, you've been able to pass this as an array since PHP 5.2.10, so to set multiple headers in the stream context, I just used this:

The $access_token had been set elsewhere (in fact I usually put credentials in a separate file and exclude it from source control in an effort not to spread my access credentials further than I mean to!), and $data is already encoded as JSON. For completeness, you can make the POST request like this: