It makes sense if you consider that z (zz/zzz) always return your current timezone, regardless of the (optional) N parameter or whether you used $gmt or $asctime. Having $gmt(zzz) return "+0000 GMT" wouldn't be terribly useful anyway.
wrt PDT, the format is always "+/-HHNN GMT", meaning "plus/minus hours/mins from GMT"
Last edited by qwerty; 15/08/10 02:01 AM.
