geoip_db_avail
(PECL geoip >= 1.0.1)
geoip_db_avail — Determine if GeoIP Database is available
Beschreibung
The geoip_db_avail() function returns if the corresponding GeoIP Database is available and can be opened on disk.
It does not indicate if the file is a proper database, only if it is readable.
Parameter-Liste
-
database -
The database type as an integer. You can use the various constants defined with this extension (ie: GEOIP_*_EDITION).
Rückgabewerte
Returns true is database exists, false if not found, or null on error.
Beispiele
Beispiel #1 A geoip_db_avail() example
This will output the current database version string.
<?php
if (geoip_db_avail(GEOIP_COUNTRY_EDITION))
print geoip_database_info(GEOIP_COUNTRY_EDITION);
?>Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
GEO-106FREE 20080801 Build 1 Copyright (c) 2006 MaxMind LLC All Rights Reserved
add a note
User Contributed Notes
There are no user contributed notes for this page.
