As PHP is a server side scripting language it does allow to create, access and manipulate files on the web server. Let's see how it works. The very first need to work with files is to open the file.
Is there anyway of handling ISO 8601 DateTime Strings in the format YYYY-MM-DDTHH:MM:SSSZ (e.g. "2019-11-14T00:55:31.820Z") without having to wrap in a function such as parseDateTime64BestEffort() ...