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<?php
/*
* Created on 2010-3-11
* author:zhangfei
*ÎÒµÄÑéÖ¤ÂëÀà
*/
session_start();
class Check_Class{
public $h_img ;
public $c_back ;
public $c_front ;
//¹¹Ô캯Êý
function Check_Class(){
$h_img = imagecreate(100,30);
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{
$key='';
$pattern='123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
for($i=0;$i<$length;$i++)
{
$key .= $pattern{mt_rand(0,47)};
}
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