#!/usr/bin/env php Testing Currency Converter ========================= Fetching ZAR to USD rate... 1 ZAR = $0.0570 USD Fetching USD to ZAR rate... 1 USD = R17.4880 ZAR R1000 = $57.04 USD $100 = R1,748.80 ZAR Cached Rates: ============= ZAR -> USD: 0.057038 (fetched: 2025-09-11 20:20:07) USD -> ZAR: 17.487966 (fetched: 2025-09-11 20:20:07)