#!/usr/bin/env php
[2026-06-17 19:43:59] Starting currency rate update...
[2026-06-17 19:44:00] Updated 2 currency pairs
  USD -> ZAR: 16.185080 (fetched: 2026-06-17 19:44:00)
  ZAR -> USD: 0.061785 (fetched: 2026-06-17 19:43:59)
[2026-06-17 19:44:00] Currency rate update completed