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Faster PHP IP2Location: Faster method to find the location of IP addresses

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Last Updated Ratings Unique User Downloads Download Rankings
2016-08-10 (1 year ago) RSS 2.0 feedStarStarStarStar 62%Total: 493 All time: 5,667 This week: 624Up
Version License PHP version Categories
faster-ip2location 1.0.1GNU Lesser Genera...5Algorithms, PHP 5, Geography
Description Author

This class implements a faster method to find the location of IP addresses.

It can take a IP2Location database file and generates list files that are faster to search.

The class uses the data in those list files to lookup for the location a given IP addresses.

Innovation Award
PHP Programming Innovation award nominee
July 2016
Number 3


Prize: SourceGuarding PHP encoder tool
IP2Location is a well known service that uses database files to determine the location of IP addresses of given ranges.

Usually it uses the binary search method to find the location of a given IP address, so it reduces the amount of information to be read from IP2Location database file.

The class implements a more optimized method to lookup the location of IP address in pure PHP code. It departs from a database file from IP2Location more efficient data structures to lookup.

Manuel Lemos
  Performance   Level  
Name: Chi Hoang <contact>
Classes: 27 packages by
Country: Viet Nam Viet Nam
Age: 32
All time rank: 4192 in Viet Nam Viet Nam
Week rank: 99 Up1 in Viet Nam Viet Nam Up
Innovation award
Innovation award
Nominee: 22x

Winner: 3x

Details

Better IP2Location PHP Library

  1. What is does it do? Better IP2Location PHP Library for faster query time.

1.2. Features - Faster query time

  1. Requirements -PHP 5 -IP2Location lite database (DB11)
  2. Installation Download test.php, IP2Location.php, ip_list.txt, ip_result.txt and free IP2Location Lite DB 11 to a folder on your pc. Create inside the main folder antother folder "databases" and move the IP2LOCATION-LITE-DB11.BIN file into it.
  3. Tutorial 4.1 run the "test.php" in the command shell with option -f: php -f test.php. 4.2 Pre-calculation of binary search 4.2.1 Download calc.php, IP2LocationCalc.php to the main folder 4.2.2 Create pre-calculation and run calc.php in command shell (php -d calc.php) and wait 30-50min. 4.2.3 Open the file1.txt and copy its content to the file IP2Location.php into var $k replacing the old array. 4.3 Alternative solution (slower) 4.3.1 Replace in test.php require_once 'IP2Location.php'; with require_once 'IP2LocationCalc.php'; 4.3.2 run test.php (php -f test.php)
  4. Changelog 01.06.2016 Initial release
Screenshots  
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  Files folder image Files  
File Role Description
Plain text file calc.php Class Class source
Accessible without login Plain text file file1.txt Output Sample output
Plain text file IP2Location.php Class Class source
Plain text file IP2LocationCalc.php Class Class source
Accessible without login Plain text file ip_list.txt Data Auxiliary data
Accessible without login Plain text file ip_result.txt Data Auxiliary data
Accessible without login Plain text file Readme.md Doc. Documentation
Accessible without login Plain text file test.php Example Example script

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