我有非常简单的dockerfile
FROM php:7.0-fpm
RUN apt-get clean \
&& apt-get update && pecl install memeched
但不幸的是我收到了错误:
pecl/memcached requires PHP (version >= 5.2.0, version <= 6.0.0, excluded versions: 6.0.0), installed version is 7.0.12
为什么?