How to add zookeeper php-extension？ please help me！！

[happynessTony]

Description:

Cannot install zookeeper php-extension

Expected Behavior:

Context information:

Output of git rev-parse HEAD

{paste here}

Output of docker version

{paste here}

Output of docker-compose version

{paste here}

System info: Mac, Windows or Linux. Include which disto/version

{paste here}

Steps to reproduce the issue:

Stacktrace & Additional info:

{paste here}