update : 2015.11.03
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Searches the language tag list for the best match to the language

Locale::lookup

locale_lookup

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

Locale::lookup -- locale_lookupSearches the language tag list for the best match to the language

설명

객체 기반 형식

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

절차식 형식

string locale_lookup ( array $langtag , string $locale [, bool $canonicalize = false [, string $default ]] )

Searches the items in langtag for the best match to the language range specified in locale according to RFC 4647's lookup algorithm.

인수

langtag

An array containing a list of language tags to compare to locale. Maximum 100 items allowed.

locale

The locale to use as the language range when matching.

canonicalize

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

default

The locale to use if no match is found.

반환값

The closest matching language tag or default value.

예제

Example #1 locale_lookup() example

<?php
$arr 
= array(
    
'de-DEVA',
    
'de-DE-1996',
    
'de',
    
'de-De'
);
echo 
locale_lookup($arr'de-DE-1996-x-prv1-prv2'true'en_US');
?>

Example #2 OO example

<?php
$arr 
= array(
    
'de-DEVA',
    
'de-DE-1996',
    
'de',
    
'de-De'
);
echo 
Locale::lookup($arr'de-DE-1996-x-prv1-prv2'true'en_US');
?>

위 예제의 출력:

de_de_1996

참고