Checks if this is a region under the North American Numbering Plan Administration (NANPA).
public isNANPACountry ( string $regionCode ) : boolean | ||
$regionCode | string | |
리턴 | boolean | true if regionCode is one of the regions under NANPA |
public isNANPACountry ( string $regionCode ) : boolean | ||
$regionCode | string | |
리턴 | boolean | true if regionCode is one of the regions under NANPA |