网站验证码无法显示

独家记忆。

1. 调用 valid.php 无法显示验证码

复制代码

<?php
/**
* 验证码
*/
require('path.inc.php');
require($cfg['path']['lib'] . 'classes/Image.class.php');
$cookieName = $_GET['cookieName'] ? $_GET['cookieName'] :'validString';
$image = new Image();
define('VALID_CODE_TYPE', 1);
define('VALID_CODE_LENGTH', 4);
$valid = $image->imageValidate(64, 21, VALID_CODE_LENGTH, VALID_CODE_TYPE,'#3e3e3e','#B6B6B6');
//setcookie($cookieName, md5(strtolower($valid)),0,'/',$cfg['domain']);
setcookie($cookieName, md5(strtolower($valid)),0);
header("Pragma: no-cache");
header("Cache-control: no-cache");
$image->display();

?>