进入php容器:
docker exec -ti php /bin/bash
执行:
curl -L -o /tmp/redis.tar.gz https://github.com/phpredis/phpredis/archive/3.1.3.tar.gz tar xfz /tmp/redis.tar.gz rm -r /tmp/redis.tar.gz mkdir -p /usr/src/php/ext mv phpredis-3.1.3 /usr/src/php/ext/redis docker-php-ext-install redis