Which library do php use to operate rabbitmq bulls?

as mentioned above, I think there should be two options, one is the official C extension library based on AMPQ protocol issued by PHP, and the other is the official php-ampqlib class library written by MQ. This is a pure PHP code library, but it seems to be rich in features.
from a performance perspective, wouldn"t it be better to use PHP"s official C extension library?
which one do the great gods usually use?

Message-queuing rabbitmq php

Jun.11,2021

normally the absolute performance of the c extension is a little better. But I haven't used it. I have been using php-ampqlib

I also use amqplib, but I feel that the delay of each connection is very large. In the optimal case, it takes more than 100 ms for each connection to be sent. How long is your connection?

C extension I use

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