摘要:
突然有個想法,就是去寫一個簡單的驗證碼類,其實驗證碼在很多框架有自帶的,網上一搜也一大把,我只是想當作是練習,熟悉一下過程。session_start();class He_Captcha{ private $str = "23456789abcdefghijkmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVW"; private $text; private $im; public $num; public $size; public $width; public $height; publi... 阅读全文