Based on thinkphp, you can determine the geographical location based on your ip address and provide the corresponding weather information. Thinkphp-based applications that determine geographical locations based on users' ip addresses and provide
Based on the thinkphp, the application of the geographical location and the corresponding weather information according to the user IP
We all know that in a lot of sites provide users with the ability to provide weather forecasts, and sometimes
TCP/IP protocol stack
This section briefly introduces the internal structure of TCP/IP and lays the foundation for discussing Internet-related security issues. TCP/IP protocol groups are popular in part because they can be used on a variety of
PHP Query method for IP location
The implementation method is as follows:
The code is as follows:
/**
*@ Date 2010.12.21
Note: file header [offset of first index (4byte)] + [offset address of last index (4byte)] 8 bytes
Record area [end IP (4byte)]
Php queries the ip address location. The php method for querying the ip address location is as follows :? Php *** @ date2010.12.21 Note: [offset of the first index (4 byte)] + [offset of the last index php method for querying the ip address location
Turn from: Http://hi.baidu.com/qkjzsjqsehailte/item/1042151cc0959f426926bbb4
IP address Assignment
The IP address identifies the location of a system in the network. We know that each IP address is made up of two parts: the network number and the
Based on thinkphp, it can be used to determine geographical locations based on users' ip addresses and provide corresponding weather information.
We all know that many websites provide weather forecasts for users. Sometimes, even if users do not
This article illustrates the method of PHP querying IP location. Share to everyone for your reference.
The implementation methods are as follows:
Copy Code code as follows:
/**
*@ Date 2010.12.21
Note: file header [offset of first
How can I determine the IP address location? For example, if a Shanghai user logs on to our website, the domain name automatically jumps to Shanghai, such as the question, one website has two domain names, the primary domain name and the Shanghai
We all know that many websites offer the ability to provide weather forecasts to users, and sometimes find that the same site can judge geographic location and display weather information, even if the user does not enter any information about their
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