(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
NumberFormatter::getLocale -- numfmt_get_locale — Get formatter locale
Object oriented style
public NumberFormatter::getLocale ([ int $type ] ) : string
Procedural style
numfmt_get_locale ( NumberFormatter $fmt [, int $type ] ) : string
Get formatter locale name.
fmt
NumberFormatter object.
type
You can choose between valid and actual locale ( Locale::VALID_LOCALE, Locale::ACTUAL_LOCALE, respectively). The default is the actual locale.
The locale name used to create the formatter.
Example #1 numfmt_get_locale() example
<?php $req = 'fr_FR_PARIS'; $fmt = numfmt_create( $req, NumberFormatter::DECIMAL); $res_val = numfmt_get_locale( $fmt, Locale::VALID_LOCALE ); $res_act = numfmt_get_locale( $fmt, Locale::ACTUAL_LOCALE ); printf( "Requested locale name: %s\nValid locale name: %s\nActual locale name: %s\n", $req, $res_val, $res_act ); ?>
The above example will output:
Requested locale name: fr_FR_PARIS Valid locale name: fr_FR Actual locale name: fr
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https://www.php.net/manual/en/numberformatter.getlocale.php