GEOIP相关操作函数

geoip_continent_code_by_name  根据IP或者域名获得州名
AF     Africa        非州
AN     Antarctica    南极州
AS     Asia        亚州
EU     Europe        欧州
NA     North america 非美州
OC     Oceania     大洋州
SA     South america 南美州

geoip_country_code_by_name    根据IP或者域名获得国家前缀 2字母缩写
A1,"Anonymous Proxy"
A2,"Satellite Provider"
O1,"Other Country"
AD,"Andorra"
AE,"United Arab Emirates"
AF,"Afghanistan"
AG,"Antigua and Barbuda"
AI,"Anguilla"
AL,"Albania"
AM,"Armenia"
AO,"Angola"
AP,"Asia/Pacific Region"
AQ,"Antarctica"
AR,"Argentina"
AS,"American Samoa"
AT,"Austria"
AU,"Australia"
AW,"Aruba"
AX,"Aland Islands"
AZ,"Azerbaijan"
BA,"Bosnia and Herzegovina"
BB,"Barbados"
BD,"Bangladesh"
BE,"Belgium"
BF,"Burkina Faso"
BG,"Bulgaria"
BH,"Bahrain"
BI,"Burundi"
BJ,"Benin"
BL,"Saint Bartelemey"
BM,"Bermuda"
BN,"Brunei Darussalam"
BO,"Bolivia"
BQ,"Bonaire, Saint Eustatius and Saba"
BR,"Brazil"
BS,"Bahamas"
BT,"Bhutan"
BV,"Bouvet Island"
BW,"Botswana"
BY,"Belarus"
BZ,"Belize"
CA,"Canada"
CC,"Cocos (Keeling) Islands"
CD,"Congo, The Democratic Republic of the"
CF,"Central African Republic"
CG,"Congo"
CH,"Switzerland"
CI,"Cote d'Ivoire"
CK,"Cook Islands"
CL,"Chile"
CM,"Cameroon"
CN,"China"
CO,"Colombia"
CR,"Costa Rica"
CU,"Cuba"
CV,"Cape Verde"
CW,"Curacao"
CX,"Christmas Island"
CY,"Cyprus"
CZ,"Czech Republic"
DE,"Germany"
DJ,"Djibouti"
DK,"Denmark"
DM,"Dominica"
DO,"Dominican Republic"
DZ,"Algeria"
EC,"Ecuador"
EE,"Estonia"
EG,"Egypt"
EH,"Western Sahara"
ER,"Eritrea"
ES,"Spain"
ET,"Ethiopia"
EU,"Europe"
FI,"Finland"
FJ,"Fiji"
FK,"Falkland Islands (Malvinas)"
FM,"Micronesia, Federated States of"
FO,"Faroe Islands"
FR,"France"
GA,"Gabon"
GB,"United Kingdom"
GD,"Grenada"
GE,"Georgia"
GF,"French Guiana"
GG,"Guernsey"
GH,"Ghana"
GI,"Gibraltar"
GL,"Greenland"
GM,"Gambia"
GN,"Guinea"
GP,"Guadeloupe"
GQ,"Equatorial Guinea"
GR,"Greece"
GS,"South Georgia and the South Sandwich Islands"
GT,"Guatemala"
GU,"Guam"
GW,"Guinea-Bissau"
GY,"Guyana"
HK,"Hong Kong"
HM,"Heard Island and McDonald Islands"
HN,"Honduras"
HR,"Croatia"
HT,"Haiti"
HU,"Hungary"
ID,"Indonesia"
IE,"Ireland"
IL,"Israel"
IM,"Isle of Man"
IN,"India"
IO,"British Indian Ocean Territory"
IQ,"Iraq"
IR,"Iran, Islamic Republic of"
IS,"Iceland"
IT,"Italy"
JE,"Jersey"
JM,"Jamaica"
JO,"Jordan"
JP,"Japan"
KE,"Kenya"
KG,"Kyrgyzstan"
KH,"Cambodia"
KI,"Kiribati"
KM,"Comoros"
KN,"Saint Kitts and Nevis"
KP,"Korea, Democratic People's Republic of"
KR,"Korea, Republic of"
KW,"Kuwait"
KY,"Cayman Islands"
KZ,"Kazakhstan"
LA,"Lao People's Democratic Republic"
LB,"Lebanon"
LC,"Saint Lucia"
LI,"Liechtenstein"
LK,"Sri Lanka"
LR,"Liberia"
LS,"Lesotho"
LT,"Lithuania"
LU,"Luxembourg"
LV,"Latvia"
LY,"Libyan Arab Jamahiriya"
MA,"Morocco"
MC,"Monaco"
MD,"Moldova, Republic of"
ME,"Montenegro"
MF,"Saint Martin"
MG,"Madagascar"
MH,"Marshall Islands"
MK,"Macedonia"
ML,"Mali"
MM,"Myanmar"
MN,"Mongolia"
MO,"Macao"
MP,"Northern Mariana Islands"
MQ,"Martinique"
MR,"Mauritania"
MS,"Montserrat"
MT,"Malta"
MU,"Mauritius"
MV,"Maldives"
MW,"Malawi"
MX,"Mexico"
MY,"Malaysia"
MZ,"Mozambique"
NA,"Namibia"
NC,"New Caledonia"
NE,"Niger"
NF,"Norfolk Island"
NG,"Nigeria"
NI,"Nicaragua"
NL,"Netherlands"
NO,"Norway"
NP,"Nepal"
NR,"Nauru"
NU,"Niue"
NZ,"New Zealand"
OM,"Oman"
PA,"Panama"
PE,"Peru"
PF,"French Polynesia"
PG,"Papua New Guinea"
PH,"Philippines"
PK,"Pakistan"
PL,"Poland"
PM,"Saint Pierre and Miquelon"
PN,"Pitcairn"
PR,"Puerto Rico"
PS,"Palestinian Territory"
PT,"Portugal"
PW,"Palau"
PY,"Paraguay"
QA,"Qatar"
RE,"Reunion"
RO,"Romania"
RS,"Serbia"
RU,"Russian Federation"
RW,"Rwanda"
SA,"Saudi Arabia"
SB,"Solomon Islands"
SC,"Seychelles"
SD,"Sudan"
SE,"Sweden"
SG,"Singapore"
SH,"Saint Helena"
SI,"Slovenia"
SJ,"Svalbard and Jan Mayen"
SK,"Slovakia"
SL,"Sierra Leone"
SM,"San Marino"
SN,"Senegal"
SO,"Somalia"
SR,"Suriname"
SS,"South Sudan"
ST,"Sao Tome and Principe"
SV,"El Salvador"
SX,"Sint Maarten"
SY,"Syrian Arab Republic"
SZ,"Swaziland"
TC,"Turks and Caicos Islands"
TD,"Chad"
TF,"French Southern Territories"
TG,"Togo"
TH,"Thailand"
TJ,"Tajikistan"
TK,"Tokelau"
TL,"Timor-Leste"
TM,"Turkmenistan"
TN,"Tunisia"
TO,"Tonga"
TR,"Turkey"
TT,"Trinidad and Tobago"
TV,"Tuvalu"
TW,"Taiwan"
TZ,"Tanzania, United Republic of"
UA,"Ukraine"
UG,"Uganda"
UM,"United States Minor Outlying Islands"
US,"United States"
UY,"Uruguay"
UZ,"Uzbekistan"
VA,"Holy See (Vatican City State)"
VC,"Saint Vincent and the Grenadines"
VE,"Venezuela"
VG,"Virgin Islands, British"
VI,"Virgin Islands, U.S."
VN,"Vietnam"
VU,"Vanuatu"
WF,"Wallis and Futuna"
WS,"Samoa"
YE,"Yemen"
YT,"Mayotte"
ZA,"South Africa"
ZM,"Zambia"
ZW,"Zimbabwe"

geoip_country_code3_by_name 根据IP或者域名获得国家前缀 3字母缩写
    例：echo geoip_country_name_by_name("www.baidu.com") CHN

geoip_country_name_by_name 根据IP或者域名获得国家全称
    例：echo geoip_country_name_by_name("www.baidu.com") China
    
geoip_database_info(GEOIP_COUNTRY_EDITION);  获取GOOIP库的相关数据库信息    
    GEO-106FREE 20151201 Build 1 Copyright (c) 2015 MaxMind Inc All Rights Reserved

geoip_db_avial(GEOIP_COUNTRY_EDITION)    检查GEOIP database是否可用
    
geoip_db_filename(GEOIP_COUNTRY_EDITION)  geoip所领带的数据库
    /usr/share/GeoIP/GeoIP.dat

geoip_db_get_all_info() 打印所有GEOIP所依赖的库是否可用
    Array
    (
        [1] => Array
            (
                [available] => 1                            是否可用
                [description] => GeoIP Country Edition        库描述
                [filename] => /usr/share/GeoIP/GeoIP.dat    库的名称
            )

        [2] => Array
            (
                [available] => 1
                [description] => GeoIP City Edition, Rev 1
                [filename] => /usr/share/GeoIP/GeoIPCity.dat
            )

        [3] => Array
            (
                [available] =>
                [description] => GeoIP Region Edition, Rev 1
                [filename] => /usr/share/GeoIP/GeoIPRegion.dat
            )

        .............................

    )

geoip_domain_by_name()  商业付费版本支持，返回二级域名

geoip_id_by_name() 获得网络连接类型
    GEOIP_UNKNOWN_SPEED
    GEOIP_DIALUP_SPEED
    GEOIP_CABLEDSL_SPEED
    GEOIP_CORPORATE_SPEED

geoip_isp_by_name() 获得网络服务提供商 商业付费版本支持

geoip_netspeedcell_by_name()     网络连接速度 商业付费版本支持
    Cable/DSL
    Dialup
    Cellular
    Corporate

geoip_org_by_name()  获得IP或者域名所在的机构组织 商业付费版本支持

geoip_record_by_name('www.baidu.com') 获得IP或者域名的相关信息
    Array
    (
        [continent_code] => AS
        [country_code] => CN
        [country_code3] => CHN
        [country_name] => China
        [region] => 30
        [city] => Guangzhou
        [postal_code] =>
        [latitude] => 23.11669921875  纬度
        [longitude] => 113.25         经度
        [dma_code] => 0
        [area_code] => 0
    )
    
geoip_region_by_name()  获得地区名及州名字母缩写 商业付费版本支持

geoip_region_name_by_code(coutry_code,region_code) 根据国家cODE和区域code获得地区的名字

geoip_setup_custom_directory($path) 设置用户自定义的GEOIP库

 geoip_time_zone_by_country_and_region根据国家cODE和区域code获得地区的时区