An associative array of objects, indexed by string names, that pertain
to this request context. Filters, handlers, and other middlewares may
add data to this mapping for later usage. Think of it as "request-local"
storage, similar to thread-local storage. All objects in this mapping
are discarded once this request context has completed its processing.
An associative array of objects, indexed by string names, that pertain to this request context. Filters, handlers, and other middlewares may add data to this mapping for later usage. Think of it as "request-local" storage, similar to thread-local storage. All objects in this mapping are discarded once this request context has completed its processing.