geoip_id_by_name
(PECL geoip:0.2.0-1.0.1)
geoip_id_by_name — Get the Internet connection speed
说明
int geoip_id_by_name
( string $hostname
)
The geoip_id_by_name() function will return the country and region corresponding to a hostname or an IP address.
The return value is numeric and can be compared to the following constants:
- GEOIP_UNKNOWN_SPEED
- GEOIP_DIALUP_SPEED
- GEOIP_CABLEDSL_SPEED
- GEOIP_CORPORATE_SPEED
参数
- hostname
-
The hostname or IP address whose net speed is to be looked-up.
返回值
Returns the net speed.
范例
Example#1 A geoip_id_by_name() example
This will output the net speed of the host example.com.
<?php
$netspeed = geoip_id_by_name('www.example.com');
echo 'The connection type is ';
switch ($netspeed) {
case GEOIP_DIALUP_SPEED:
echo 'dial-up';
break;
case GEOIP_CABLEDSL_SPEED:
echo 'cable or DSL';
break;
case GEOIP_CORPORATE_SPEED:
echo 'corporate';
break;
case GEOIP_UNKNOWN_SPEED:
default:
echo 'unknown';
}
?>
上例将输出：
The connection type is corporate
