<?php enum Language { case English; case Cymru; case Gàidhlig; } $lang = Language::Gàidhlig; enum Currency: string { case EUR = "€"; case GBP = "£"; } $eur = Currency::EUR; enum Unit: int { case Second = 1; case Minute = 60; case Hour = 3600; case Day = 86400; } $time = Unit::Hour; echo "Hi!\n"; ?>