Where to find Queue for php 5.4?

Question

Yii

hello everyone, you need to make one service on yii2 on the server where php 5.4 is installed, there is no way to update it (many nuances), but you need to do it on this server, so I started doing it and there was a need to use a queue, I found this and this , but both need at least 5.5, please advise something that works with 5.4