Am wondering, how is the database organized in an Multi-Domain environment? To clarify this question further, my scenario:
500 individual subdomains on a multisite installation
each subdomain includes approx 6500 images plus on average 10 - 15 plugins.
each subdomain owner creates high traffic
What about PHP 7? Does Multi-Domains have any issue with php 7 and higher?
What about WordPress User Sync?
What about Domain Mapping?
What about Membership 2 Pro?
Please help how to plan/organize such large network.
Thank you in advance.