Locale::filterMatches()
locale_filter_matches
(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
Checks if a language tag filter matches with locale
说明
面向对象风格public static Locale::filterMatches(string $langtag,string $locale[,bool $canonicalize=FALSE]): bool
过程化风格
locale_filter_matches(string $langtag,string $locale[,bool $canonicalize=FALSE]): bool
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
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";
?>
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_lookup() Searches the language tag list for the best match to the language