• https://github.com/WickedReports/phpcs-pre-commit-hook
• https://github.com/jorisros/iptools
• https://github.com/markrogoyski/ipv4-subnet-calculator-php
• https://github.com/S1lentium/IPTools

ip格式验证，转换

phpunit test cover 100%

- run test
- make test

composer

- composer require jason-gao/php-iptool v1.0.0