On a recent Mastering Laravel community dev call, someone asked about how to show users the time in their own timezone.
This can be a very deep and thorny topic, but depending on what you need to do, it can also be quite simple with the tools available to us in a modern browser.
Aaron was kind enough to write this up on his blog, so instead of repeating it here, I wanted to share a link to his post and encourage you to read it.
Here to help,
Joel
P.S. I bet you have a Laravel question rolling around in your head right now that would be perfect for our Mastering Laravel community. Come ask it!