geoip_db_avail
(PECL geoip:1.0.1)
geoip_db_avail — Determine if GeoIP Database is available
Описание
bool geoip_db_avail
( int $database
)
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.
Список параметров
- database
-
The database type as an integer. You can use the various constants defined with this extension (ie: GEOIP_*_EDITION).
Возвращаемые значения
Returns TRUE is database exists, FALSE if not found, or NULL on error.
Примеры
Пример #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);
?>
Результат выполнения данного примера:
GEO-106FREE 20080801 Build 1 Copyright (c) 2006 MaxMind LLC All Rights Reserved
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- Индекс функций
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- Другие базовые расширения
- Geo IP Location
- geoip_asnum_by_name
- geoip_continent_code_by_name
- geoip_country_code_by_name
- geoip_country_code3_by_name
- geoip_country_name_by_name
- geoip_database_info
- geoip_db_avail
- geoip_db_filename
- geoip_db_get_all_info
- geoip_domain_by_name
- geoip_id_by_name
- geoip_isp_by_name
- geoip_netspeedcell_by_name
- geoip_org_by_name
- geoip_record_by_name
- geoip_region_by_name
- geoip_region_name_by_code
- geoip_setup_custom_directory
- geoip_time_zone_by_country_and_region
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