Locale::getAllVariants

locale_get_all_variants

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

Locale::getAllVariants -- locale_get_all_variants — Gets the variants for the input locale

面向对象风格

public static Locale::getAllVariants(string $locale): ?array

过程化风格

locale_get_all_variants(string $locale): ?array

Gets the variants for the input locale

The array containing the list of all variants subtag for the locale or null if not present

当 locale 的长度超过 INTL_MAX_LOCALE_LEN 时返回 null。

示例 #1 locale_get_all_variants() example

<?php
$arr = locale_get_all_variants('sl_IT_NEDIS_ROJAZ_1901');
var_export( $arr );
?>

示例 #2 OO example

<?php
 $arr = Locale::getAllVariants('sl_IT_NEDIS_ROJAZ_1901');
var_export( $arr );
?>

以上示例会输出：

array (
    0 => 'NEDIS',
    1 => 'ROJAZ',
    2 => '1901',
)