array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'it', ), 'this' => array ( 0 => 'locale.canonicalize.php', 1 => 'Locale::canonicalize', 2 => 'Canonicalize the locale string', ), 'up' => array ( 0 => 'class.locale.php', 1 => 'Locale', ), 'prev' => array ( 0 => 'locale.acceptfromhttp.php', 1 => 'Locale::acceptFromHttp', ), 'next' => array ( 0 => 'locale.composelocale.php', 1 => 'Locale::composeLocale', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/intl/locale/canonicalize.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

Locale::canonicalize

locale_canonicalize

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

Locale::canonicalize -- locale_canonicalize — Canonicalize the locale string

Descrizione

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

Canonicalizes the passed locale string to ICU format.

This does not necessarily indicate or return a valid locale. It is only a version of the input that has been canonicalized according to ICU rules.

The behavior of this function depends on the version of ICU PHP is using (INTL_ICU_VERSION).

Elenco dei parametri

locale
Original locale string.

Valori restituiti

Canonicalized locale string.

Returns null when the length of locale exceeds INTL_MAX_LOCALE_LEN.

Esempi

Example #1 locale_canonicalize() example

echo Locale::canonicalize('en-US.utf8') . "\n";
echo Locale::canonicalize('totally-not-valid') . "\n";

Il precedente esempio visualizzerà qualcosa simile a:

en_US
totally_NOT_VALID