Solid, needs some polishing

Hey Chris, when setting a potentially faulty redis config, the plugin breaks

PHP Fatal error: Uncaught Error: Call to a member function setOption() on null in pathtowordpress/plugins/mega-cache/includes/atec-wpmc-connect-redis.php:30

Here’s the problematic line:

if (($rdSettings['serializer']??0)!==0) @$atec_wpmc_source['redis']->setOption(Redis::OPT_SERIALIZER, $rdSettings['serializer']);

A Redis option (Redis::OPT_SERIALIZER) is only set if the 'serializer' key exists and isn’t 0 in$rdSettings, but if the Redis connection doesn’t succeed due to a bad config, then$atec_wpmc_source['redis'] will be set to null within that catch block, so the plugin should only set the option if the Redis connection was successful, like if $atec_wpmc_source['redis'] isnt null