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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ### 圖片驗證碼 依賴核心擴展類 verimg.class.php ## 使用方法: 訪問以下控制器方法會向瀏覽器輸出一張含有字符驗證碼的的圖片 static function ver(){ $img = new \ext\verimg(); $img->img(); } ## 參數設置: $width; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//驗證碼圖片的寬度 $height; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//驗證碼圖片的高度 $codeNum; &nbsp;&nbsp;//驗證碼字符的個數 $fontSize; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//字符尺寸 static function ver(){ $img = new \ext\verimg($width, $height, $codeNum, $fontSize); $img->img($name); //將驗證碼的md5值存入$_SESSION[$name]中,以便后續驗證使用;$name可以省略,默認為'_verimgcode' } ## 執行驗證 static function ver(){ $result = \ext\verimg::check($_POST['code'],$name); //$name 為默認值'_verimgcode'時可省略 if($result) echo '驗證成功'; else echo '驗證失敗'; }
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