我正在尝试在我的 docker 映像中安装 mongodb php 驱动程序。
缩短的 Dockerfile：
FROM php:7.2-fpm
RUN pecl install mongodb
RUN echo "extension=mongo.so" > $PHP_INI_DIR/conf.d/mongo.ini
稍后在我的 Dockerfile 中，我尝试根据 mongodb 扩展安装一个 composer 应用程序。在那里我得到这个错误：
PHP Warning: PHP Startup: Unable to load dynamic library 'mongo.so' (tried: /usr/local/lib/php/extensions/no-debug-non-zts-20170718/mongo.so (/usr/local/lib/php/extensions/no-debug-non-zts-20170718/mongo.so:
cannot open shared object file: No such file or directory), /usr/local/lib/php/extensions/no-debug-non-zts-20170718/mongo.so.so (/usr/local/lib/php/extensions/no-debug-non-zts-20170718/mongo.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0