Consider: runner-to-giver message queue

[Vectorial1024]

While this is a hands-off library for async PHP code execution, and the task runner generally works independently from the task giver, it seems a good idea to allow an easy-to-use one-way communication from the task runner to the task giver. In effect, this would be a poor man's IPC (inter-process communication) that also works in Windows, which will be very well-received since Windows does not have any obvious equivalent feature compared to the Unix (native) IPC.

With this, tasks that are normally stuck with a single core, but is quite parallelizable can be upgraded to support concurrency. One such library would be (self-advertisement) vectorial1024/laravel-cache-evict (external-link).

Think about it.