GeoIP 函数
PHP Manual

geoip_database_info

(PECL geoip >= 0.2.0)

geoip_database_infoGet GeoIP Database information

说明

string geoip_database_info ([ int $database = GEOIP_COUNTRY_EDITION ] )

The geoip_database_info() function returns the corresponding GeoIP Database version as it is defined inside the binary file.

If this function is called without arguments, it returns the version of the GeoIP Free Country Edition.

参数

database

The database type as an integer. You can use the various constants defined with this extension (ie: GEOIP_*_EDITION).

返回值

Returns the corresponding database version, or NULL on error.

范例

Example #1 A geoip_region_by_name() example

This will output the current database version string.

<?php
print geoip_database_info(GEOIP_COUNTRY_EDITION);
?>

以上例程会输出:

GEO-106FREE 20060801 Build 1 Copyright (c) 2006 MaxMind LLC All Rights Reserved


GeoIP 函数
PHP Manual