Locale::getPrimaryLanguage

locale_get_primary_language

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)

Locale::getPrimaryLanguage -- locale_get_primary_languageGets the primary language for the input locale

Beschreibung

Objektorientierter Stil

public static Locale::getPrimaryLanguage(string $locale): ?string

Prozeduraler Stil

locale_get_primary_language(string $locale): ?string

Gets the primary language for the input locale

Parameter-Liste

locale

The locale to extract the primary language code from

Rückgabewerte

The language code associated with the language.

Gibt null zurück, wenn die Länge von locale INTL_MAX_LOCALE_LEN überschreitet.

Beispiele

Beispiel #1 locale_get_primary_language() example

<?php
echo locale_get_primary_language('zh-Hant');
?>

Beispiel #2 OO example

<?php
echo Locale::getPrimaryLanguage('zh-Hant');
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

zh

Siehe auch

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User Contributed Notes 1 note

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16
Mahn
9 years ago
The behaviour when a falsy value is passed as the $locale is undocumented, but it appears that it returns the primary language of the default system language. In my case:

Locale::getPrimaryLanguage(null);

Returns 'en'. So make sure to test $locale before passing it to the method.
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