8.3.0

Added common tools for IP calculation.

8.2.3

Removed public const to support an earlier version of PHP.

8.2.2

Fixed getCidr() function.

8.2.1

Fixed getCidr() function to return an array of subnet.

8.2.0

Added IP2Location Web service.

Reduce file I/O to improve query performance.

Improvement on library performance.

Optimize library performance.

Improvement on library performance.

8.0.3

Fixed bugs.

Fixes: Issue of shift operator for big number in php

8.0.2

Issue of shift operator for big number in php

Support 2 new interfaces: getDatabaseVersion and getModuleVersion

8.0.1

Support 2 new interfaces: getDatabaseVersion and getModuleVersion