PHP | geoip_db_filename() Function
The geoip_db_filename() function is an inbuilt function in PHP, which is used to generate the filename for corresponding GeoIP database accepted as a parameter. The function will not indicate the existence of file on the disk instead will just return the filename where the library is searching the database.
Syntax:
string geoip_db_filename ( $database )
Parameter: This function accepts single parameter $database which is mandatory. The database type are integer. There are various predefined constants which are used as database listed below:
- GEOIP_COUNTRY_EDITION
- GEOIP_REGION_EDITION_REV0
- GEOIP_CITY_EDITION_REV0
- GEOIP_ORG_EDITION
- GEOIP_ISP_EDITION
- GEOIP_CITY_EDITION_REV1
- GEOIP_REGION_EDITION_REV1
- GEOIP_PROXY_EDITION
- GEOIP_ASNUM_EDITION
- GEOIP_NETSPEED_EDITION
- GEOIP_DOMAIN_EDITION
The following constants are used for net speed:
- GEOIP_UNKNOWN_SPEED
- GEOIP_DIALUP_SPEED
- GEOIP_CABLEDSL_SPEED
- GEOIP_CORPORATE_SPEED
Return Value: This function returns the filename of the corresponding GeoIP database on success or NULL on failure/error.
Below programs illustrate the geoip_db_filename() function in PHP:
Program 1:
<?php
print geoip_db_filename(GEOIP_COUNTRY_EDITION);
?>
|
Output:
/usr/share/GeoIP/GeoIP.dat
Program 2:
<?php
$arr = array (
'GEOIP_COUNTRY_EDITION' => GEOIP_COUNTRY_EDITION,
'GEOIP_REGION_EDITION_REV1' => GEOIP_REGION_EDITION_REV1,
'GEOIP_PROXY_EDITION' => GEOIP_PROXY_EDITION,
'GEOIP_ASNUM_EDITION' => GEOIP_ASNUM_EDITION,
'GEOIP_DOMAIN_EDITION' => GEOIP_DOMAIN_EDITION,
'EOIP_UNKNOWN_SPEED' => GEOIP_UNKNOWN_SPEED,
'GEOIP_DIALUP_SPEED' => GEOIP_DIALUP_SPEED,
'GEOIP_CABLEDSL_SPEED' => GEOIP_CABLEDSL_SPEED,
'GEOIP_CORPORATE_SPEED' => GEOIP_CORPORATE_SPEED
);
foreach ( $arr as $val ) {
echo geoip_db_filename( $val ) . (geoip_db_avail( $val ) ? 'Available' : '' ) . '<br>' ;
}
?>
|
Output:
/usr/share/GeoIP/GeoIP.datAvailable
/usr/share/GeoIP/GeoIPRegion.dat
/usr/share/GeoIP/GeoIPProxy.dat
/usr/share/GeoIP/GeoIPASNum.dat
/usr/share/GeoIP/GeoIPDomain.dat
/usr/share/GeoIP/GeoIP.datAvailable
/usr/share/GeoIP/GeoIPCity.dat
/usr/share/GeoIP/GeoIPRegion.dat
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Reference: http://php.net/manual/en/function.geoip-db-filename.php
Last Updated :
13 Sep, 2018
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