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Locale::getKeywords

locale_get_keywords

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

Locale::getKeywords -- locale_get_keywordsGets the keywords for the input locale

说明

面向对象风格

public static Locale::getKeywords(string $locale): array|false|null

过程化风格

locale_get_keywords(string $locale): array|false|null

Gets the keywords for the input locale.

参数

locale

The locale to extract the keywords from

返回值

Associative array containing the keyword-value pairs for this locale

locale 的长度超过 INTL_MAX_LOCALE_LEN 时返回 null

示例

示例 #1 locale_get_keywords() example

<?php
$keywords_arr
= locale_get_keywords('de_DE@currency=EUR;collation=PHONEBOOK');
if (
$keywords_arr) {
foreach (
$keywords_arr as $key => $value) {
echo
"$key = $value\n";
}
}
?>

示例 #2 OO example

<?php
$keywords_arr
= Locale::getKeywords('de_DE@currency=EUR;collation=PHONEBOOK');
if (
$keywords_arr) {
foreach (
$keywords_arr as $key => $value) {
echo
"$key = $value\n";
}
}
?>

以上示例会输出:

collation = PHONEBOOK
currency = EUR

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