Send Message & Alimtalk using PHP and REST API.

• The recommended way to install Coolsms PHP SDK is through composer:

  $ composer require coolsms/php-sdk

• Package install url ( source code & examples ) : http://www.coolsms.co.kr/download/3130218

• Github : https://github.com/coolsms/php-sdk

• PHP 5.5 or greater
• Composer
• PHP CURL extension
• PHP JSON extension

Look at the 'http://www.coolsms.co.kr/PHP_SDK_Example'.