locale_get_script does no validation of whether the script exists, but just extracts the 4-character text that looks like it can be the script part of the locale, and formats it with an initial cap.
(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
Locale::getScript -- locale_get_script — Gets the script for the input locale
面向对象风格
$locale): ?string过程化风格
$locale): ?stringGets the script for the input locale.
localeThe locale to extract the script code from
The script subtag for the locale or null if not present
示例 #1 locale_get_script() example
<?php
echo locale_get_script('sr-Cyrl');
?>示例 #2 OO example
<?php
echo Locale::getScript('sr-Cyrl');
?>以上示例会输出：
Cyrl