mysqli not found in (php-fpm) docker container
问题 I'm running php:7-fpm in a docker container that is used by my nginx web server. Everything is working nicely except for when I'm trying to instantiate a mysqli connection in my PHP code. I receive the following error: "NOTICE: PHP message: PHP Fatal error: Uncaught Error: Class 'Listener\mysqli' not found in index.php:104 Here's my Dockerfile for building the image, where I explicitly install the mysqli extension: FROM php:7-fpm RUN docker-php-ext-install mysqli It appears to be installed