#!/usr/bin/env php Testing Currency Converter ========================= Fetching ZAR to USD rate... 1 ZAR = $0.0618 USD Fetching USD to ZAR rate... 1 USD = R16.1851 ZAR R1000 = $61.79 USD $100 = R1,618.51 ZAR Cached Rates: ============= USD -> ZAR: 16.185080 (fetched: 2026-06-17 19:44:00) ZAR -> USD: 0.061785 (fetched: 2026-06-17 19:43:59)