文字
geoip_country_code3_by_name
(PECL geoip >= 0.2.0)
geoip_country_code3_by_name — Get the three letter country code
说明
string geoip_country_code3_by_name
( string
$hostname
)The geoip_country_code3_by_name() function will return the three letter country code corresponding to a hostname or an IP address.
参数
-
hostname -
The hostname or IP address whose location is to be looked-up.
返回值
Returns the three letter country code on success, or FALSE
if the address cannot be found in the database.
范例
Example #1 A geoip_country_code3_by_name() example
This will print where the host example.com is located.
<?php
$country = geoip_country_code3_by_name ( 'www.example.com' );
if ( $country ) {
echo 'This host is located in: ' . $country ;
}
?> 以上例程会输出：
This host is located in: USA
参见
- geoip_country_code_by_name() - Get the two letter country code
- geoip_country_name_by_name() - Get the full country name