string I18Nv2::lastLocale (
int $prior = 0
, bool $full
= false
)
Retrieve kinda history of locales that have been already set.
This only works, if I18Nv2::setLocale() has already been called.
$prior
if 0, the current otherwise n prior to the current locale
$full
whether to return the array with locale, language and actually used system locale
Returns mixed prior locale.
This function should be called statically.
See also I18Nv2::setLocale().