Hello,
It seems that memcached.so is not available for php8 env on Bionic:
https://app.travis-ci.com/github/PHPSocialNetwork/phpfastcache/builds/232995870
For php 7.x jobs, there’s no issue at all, but for php8 I’m having multiples warning:
PHP Warning: PHP Startup: Unable to load dynamic library 'memcached.so' (tried: /home/travis/.phpenv/versions/8.0.2/lib/php/extensions/no-debug-zts-20200930/memcached.so (/home/travis/.phpenv/versions/8.0.2/lib/php/extensions/no-debug-zts-20200930/memcached.so: cannot open shared object file: No such file or directory), /home/travis/.phpenv/versions/8.0.2/lib/php/extensions/no-debug-zts-20200930/memcached.so.so (/home/travis/.phpenv/versions/8.0.2/lib/php/extensions/no-debug-zts-20200930/memcached.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0