Locale
PHP Manual

Locale::filterMatches

locale_filter_matches

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

Locale::filterMatches -- locale_filter_matches — Checks if a language tag filter matches with locale

说明

面向对象风格

public static bool Locale::filterMatches ( string $langtag , string $locale [, bool $canonicalize = false ] )

过程化风格

bool locale_filter_matches ( string $langtag , string $locale [, bool $canonicalize = false ] )

Checks if a $langtag filter matches with $locale according to RFC 4647's basic filtering algorithm

参数

langtag

The language tag to check

locale

The language range to check against

canonicalize

If true, the arguments will be converted to canonical form before matching.

返回值

TRUE if $locale matches $langtag FALSE otherwise.

范例

Example #1 locale_filter_matches() example

<?php
echo (locale_filter_matches('de-DEVA','de-DE', false)) ? "Matches" : "Does not match"; 
echo '; ';
echo (locale_filter_matches('de-DE_1996','de-DE', false)) ? "Matches" : "Does not match"; 
?>

Example #2 OO example

<?php
echo (Locale::filterMatches('de-DEVA','de-DE', false)) ? "Matches" : "Does not match"; 
echo '; ';
echo (Locale::filterMatches('de-DE-1996','de-DE', false)) ? "Matches" : "Does not match"; 
?>

以上例程会输出：

Does not match; Matches

参见

Locale
PHP Manual