(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)
Locale::filterMatches -- locale_filter_matches — Checks if a language tag filter matches with locale
Object oriented style
Procedural style
Checks if a $langtag filter matches with $locale according to RFC 4647's basic filtering algorithm
The language tag to check
The language range to check against
TRUE if $locale matches $langtag FALSE otherwise.
Example #1 locale_filter_matches() example
<?php
echo (locale_filter_matches('de-DEVA','de-DE')) ? "Matches" : "Does not match";
echo '; ';
echo (locale_filter_matches('de-DE_1996','de-DE')) ? "Matches" : "Does not match";
?>
Example #2 OO example
<?php
echo (Locale::filter_matches('de-DEVA','de-DE')) ? "Matches" : "Does not match";
echo '; ';
echo (Locale::filter_matches('de-DE-1996','de-DE')) ? "Matches" : "Does not match";
?>
上例将输出：
Does not match; Matches