Locale::parseLocale

locale_parse

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

Locale::parseLocale -- locale_parse — Returns a key-value array of locale ID subtag elements

说明

面向对象风格

public static function Locale::parseLocale(string $locale): ?array

过程化风格

function locale_parse(string $locale): ?array

Returns a key-value array of locale ID subtag elements.

参数

locale

The locale to extract the subtag array from. Note: The 'variant' and 'private' subtags can take maximum 15 values whereas 'extlang' can take maximum 3 values. If an empty string is passed, the value returned by locale_get_default() is used instead.

返回值

Returns an array containing a list of key-value pairs, where the keys identify the particular locale ID subtags, and the values are the associated subtag values. The array will be ordered as the locale id subtags e.g. in the locale id if variants are -varX-varY-varZ then the returned array will have variant0=>varX, variant1=>varY, variant2=>varZ.

当 locale 的长度超过 INTL_MAX_LOCALE_LEN 时返回 null。

示例

示例 #1 locale_parse() example

<?php
$arr = locale_parse('sl-Latn-IT-nedis');
if ($arr) {
    foreach ($arr as $key => $value) {
        echo "$key : $value , ";
    }
}
?>

示例 #2 OO example

<?php
$arr = Locale::parseLocale('sl-Latn-IT-nedis');
if ($arr) {
    foreach ($arr as $key => $value) {
        echo "$key : $value , ";
    }
}
?>

以上示例会输出：

language : sl , script : Latn , region : IT , variant0 : NEDIS ,

示例 #3 Empty string uses the default locale

<?php
locale_set_default('fr-Latn-FR');
$arr = locale_parse('');
if ($arr) {
    foreach ($arr as $key => $value) {
        echo "$key : $value , ";
    }
}
?>

以上示例会输出：

language : fr , script : Latn , region : FR ,

参见

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