Ecma\Intl

class Ecma\Intl
constant ICU_VERSION

The current ICU library version.

constant UNICODE_VERSION

The current Unicode version number.

static defaultLocale → Ecma\Intl\Locale

Returns the currently configured default locale as an Ecma\Intl\Locale instance.

The default locale is the value set using the INI property ecma_intl.default_locale. If this property is not set or does not validate as a supported locale for this implementation, this falls back to the default locale determined by the ICU library. If that fails to find a default locale (unlikely), the default locale falls back to "en".

The return value is always a new object instance, even if the default locale does not change. This means: Intl::defaultLocale() !== Intl::defaultLocale().

Note

This static method is not defined by ECMA-402.

static getCanonicalLocales($locales) → string[]

Returns an array of canonical locale names for the input locale(s).

Parameters:

  • $locales (iterable<Stringable|string> | Stringable | string | null) – One or more locales to canonicalize.

static supportedValuesOf($category) → string[]

Returns an array containing the calendar, collation, currency, numbering system, or unit values supported by this implementation.

Parameters: