convert ip to integer

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How to use Python to convert an IP address between an integer and a string

This article describes how to use Python to easily convert IP addresses between integers and strings, this article also shares with you how to use regular expressions in Python to verify whether a string is an IP address. For more information, see

Php method to convert IP address to integer number, ASP method and Mssql method, MySQL method _php technique

First of all, we need to understand the IP address conversion to the integral type (strictly speaking is a long integer) the principle of ~ "Principle of conversion": assuming the IP is: w.x.y.z, the IP address to the integer number of the

Translation of IP addresses and integer numbers in PHP

IP conversion to integer storage is a major trend in database optimization, many people are currently storing IP in the use of string type storage, the string index than the integer index consumes a lot of resources, especially when the data in the

PHP IP address and integer digital conversion detailed _php tips

IP conversion into integer storage is a major trend of database optimization, many people are still using the storage of IP string type storage, the string index than the whole index consumes a lot of resources, especially in the table of large

Explanation of mutual conversion between IP addresses and integer numbers in PHP

This article describes how to convert IP addresses and integer numbers in PHP. This article introduces the use of ip2long and long2ip functions in PHP and their bugs, finally, two algorithms are provided by myself. if you need them, you can refer to

Explanation of mutual conversion between IP addresses and integer numbers in PHP

This article describes how to convert IP addresses and integer numbers in PHP. This article introduces the use of ip2long and long2ip functions in PHP and their bugs, finally, two algorithms are provided by myself. if you need them, you can refer to

Translation of IP addresses and integer numbers in PHP

This article mainly introduces the IP address and integer number in PHP, the use of PHP function Ip2long and Long2ip, as well as their bug introduction, finally give their own written two algorithms, the need for friends can refer to the nextIP

Vote statistics-convert an IP address to a Long integer

The two statements we see in the voting filter: String ip = request. getRemoteAddr (); and long ipnum = StringHandler. getIpNum (ip); the first one is to obtain the ip address of the client, and the second statement is to convert the obtained ip

Converts an IP address to a long integer and converts a long integer to an IP address

IP Address | Convert IP address to Long integer converts a string IP address ("192.168.0.1") to a Long number (3232235521). One of the reasons to does this would is to store IP addresses in databases. Numbers greatly reduce the size required to

Explanation of mutual conversion between php ip addresses and integer types

Yesterday, to determine the source of the user's IP address, and then enter the address of the CIDR block where the user's IP address is located, we need to implement the function of converting the IP address and the integer type. Let's take a look.

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