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archived-php-src/ext/intl/timezone
Christoph M. Becker 1a01f7816c Fix #68471: IntlDateFormatter fails for "GMT+00:00" timezone
GMT+00:00 is recognized by ICU, and is normalized to GMT.  There are no
issues when GMT+00:00 is passed to `IntlTimeZone::createTimeZone()`,
but passing it to IntlDateFormatter::__construct() causes a failure,
since there is an additional check regarding the validity.  While
checking the validity of the result of `TimeZone::createTimeZone()`[1]
is a good idea, comparing the IDs is overly restrictive.  Instead we
just check that the timezone is supported by ICU.

[1] <https://unicode-org.github.io/icu-docs/apidoc/dev/icu4c/classicu_1_1TimeZone.html#a35da0507b62754ffe5d8d59c19775cdb>

Closes GH-7190.
2021-06-28 13:54:22 +02:00
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2018-04-01 01:03:40 +02:00