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Date: Mon, 20 Nov 2017 10:03:23 +0000 (GMT)
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To: Markus Fasselt <markus.fasselt@gmail.com>
cc: PHP Developers Mailing List <internals@lists.php.net>
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Message-ID: <alpine.DEB.2.20.1711200955500.6462@singlemalt.home.derickrethans.nl>
References: <27be8912-b520-d70b-e2c0-49a194ce2ceb@gmail.com>
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Subject: Re: [PHP-DEV] Preposition in IntlDateFormatter
From: derick@php.net (Derick Rethans)

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On Sun, 19 Nov 2017, Markus Fasselt wrote:

> I just noticed an issue with PHP's DateFormatter and some locales.
>=20
> Consider this example code:
>=20
> > foreach (['en', 'de', 'da', 'pt', 'fr', 'cs'] as $locale) {
> >     $df =3D new IntlDateFormatter($locale, IntlDateFormatter::LONG,
> > IntlDateFormatter::SHORT);
> >     var_dump($locale . ': ' . $df->format(new DateTime()));
> > }
>=20
> which will output the following:
>=20
> > string(33) "en: November 19, 2017 at 10:28 PM"
> > string(30) "de: 19. November 2017 um 22:28"
> > string(31) "da: 19. november 2017 kl. 22.28"
> > string(32) "pt: 19 de novembro de 2017 22:28"
> > string(29) "fr: 19 novembre 2017 =C3=A0 22:28"
> > string(28) "cs: 19. listopadu 2017 22:28"
>=20
> As you can see, the first examples all have a preposition before the time=
=2E But
> there is none for the Czech language - there should be a "v".
>=20
> Some other languages are missing their prepositions as well, e.g. pl and =
se
> (and probably more).
>=20
> Is this a bug? I am no native speaker in these languages, but got a bug r=
eport
> from a user and did some research. In my opinion, the prepositions are
> missing.

The information used for this is not part of the PHP source or code, but=20
comes out of ICU, which uses CLDR for its localisation information.

CLDR doesn't include the "v" for Cs.

From=20common/main/cs.xml:

                <dateTimeFormats>
                    <dateTimeFormatLength type=3D"full">
                        <dateTimeFormat>
                            <pattern>{1} {0}</pattern>

From=20common/main/de.xml:

                <dateTimeFormats>
                    <dateTimeFormatLength type=3D"full">
                        <dateTimeFormat>
                            <pattern>{1} 'um' {0}</pattern>

CLDR can be downloaded at http://cldr.unicode.org/index/downloads, and=20
bugs can be file at http://cldr.unicode.org/index/bug-reports

cheers,
Derick

--=20
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