How to organize a message queue?

Question

linux

Good afternoon.
There are several php scripts that should add jobs for python scripts to a certain queue. The number of php and python scripts can be anything. Moreover, each python script must receive its own task, i.e. if there are two simultaneous calls, then the first script receives the oldest task, and the second one following it if it exists.
Are there any RabbitMQ analogs to implement such a task?

Answer 1

RabbitMQ is just for such tasks.

Answer 2

here is simpler https://pypi.python.org/pypi/gearman
see also

Answer 3

Redis