How to convert transverse mercator to latitude/longitude in php?

Question

satellite navigation

There are coordinates in the Mercator system (2369917.446902, 7267298.884525) You
need to convert them to latitude / longitude.
Prompt algorithm

Answer 1

Algorithm:
1. Highlight the words "Mercator projection" in the title of the question.
2. Click on the selection with the right button and select "search in Google".
3. The first link you see is an article in Wiki, where both formulas are given.