如何使用cli启用php5-redis?

我有一个docker容器,我看到所有的PHP模块:

root@7b995118fc27:~# php -m [PHP Modules] Core ctype curl date dom ereg fileinfo filter ftp hash iconv json libxml mbstring mysqlnd openssl pcre PDO pdo_sqlite Phar posix readline Reflection session SimpleXML SPL sqlite3 standard tokenizer xml xmlreader xmlwriter zlib [Zend Modules] 

正如我们所看到的,在这个列表中没有php5-redis。 当我尝试安装它,我收到一条消息,说它已经安装:

 root@7b995118fc27:~# apt-get install php5-redis Reading package lists... Done Building dependency tree Reading state information... Done php5-redis is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded. 

我的PHP版本是5.6

 root@7b995118fc27:~# php -v PHP 5.6.31 (cli) (built: Sep 15 2017 01:12:36) Copyright (c) 1997-2016 The PHP Group Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies 

所以唯一的结论(如果我没有错)是php5-redis安装,但没有启用。

这是我在Dockerfile中的:

 FROM php:5-apache RUN a2enmod rewrite RUN a2enmod expires RUN service apache2 restart RUN apachectl -M RUN apt-get update RUN apt-get install -y php5-redis RUN apt-get install -y redis-server RUN php -m COPY src/ /var/www/html EXPOSE 80 CMD ["redis-server"] 

那么,如何在这种情况下启用php5-redis呢?

您需要添加以下语句以启用redis扩展

 RUN cp /etc/php5/mods-available/redis.ini /usr/local/etc/php/conf.d && ln -s /usr/lib/php5/20131226/redis.so /usr/local/lib/php/extensions/no-debug-non-zts-20131226/redis.so