ext/intl: Locale::composeLocale() adding timezone keyword setting.

[devnexen]

TODO: locale_get_keywords() to update ?

[frederikbosch]

@devnexen Do I understand correctly that there is no generic solution possible where the composeLocale creates a locale string based on all keys in the array? I.e. do we manually need to add a match forcurrency in the function body too?

The underlying question is: given a locale string that is parsed using \Locale::parseLocale() and \Locale::getKeywords(), how can I compose it back into a locale string?

[devnexen]

I opened as draft and not linking to the ticket because I m looking at the feasibility.