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Locale::lookup
locale_lookup
(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
Locale::lookup -- locale_lookup — Searches the language tag list for the best match to the language
Description
Object oriented style
$langtag
, string $locale
[, bool $canonicalize = FALSE
[, string $default
]] ) : stringProcedural style
$langtag
, string $locale
[, bool $canonicalize = FALSE
[, string $default
]] ) : string
Searches the items in langtag for the best match to
the language range specified in locale according to
RFC 4647's lookup algorithm.
Parameters
-
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.
Examples
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');
?>
The above example will output:
de_de_1996
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Steph