将 AWS Elastic Beanstalk 从 PHP 5.6 升级到 7.4 导致 .htaccess 日志中出现“php_value”错误

Question

I just upgraded from AWS Elastic Beanstalk from PHP 5.6 to PHP 7.4, but now I am getting errors in the logs related to .htaccess and php_value being unrecognized. How are these related?

Update: Since fixed the problem but the error was more or less:

.htaccess: Invalid command 'php_value', perhaps misspelled or defined by a module not included in the server configuration

Answer 1

When you moved from Elastic Beanstalk's PHP 5.6 AMI you also moved from Amazon Linux to Amazon Linux 2 and from using

Apache + mod_php

to using

nginx + FastCGI Process Manager (FPM)

by default.

You can configure your new setup to use Apache instead of nginx, but that still leaves you with FPM instead of mod_php. mod_php, being run as part of Apache, let you use php.ini directives like php_value in the Apache .htaccess files. FPM does not let you do this, so you need to either remove those directives or move them to php.ini (or the equivalent Elastic Beanstalk extension/override mechanism), or translate the settings into the equivalent FPM settings, (though FPM seems to support all the php.ini directives in its config file already).