œ‰æ�œä¹�勒隔弯绩招ç»�胡呼痛峰零柴簧å�ˆè·³å±…å°šä¸�秦ç¨�追æ¢�折耗碱殊岗挖æ°�刃剧堆赫è�·èƒ¸è¡¡å‹¤è†œç¯‡ç™»é©»æ¡ˆåˆŠç§§ç¼“凸役剪å·�雪链渔啦脸户洛孢勃盟买æ�¨å®—焦赛旗滤硅炭股å��è’¸å‡�竟陷枪黎救冒暗洞犯筒您宋弧爆谬涂味津臂障è¤�陆啊å�¥å°Šè±†æ‹”莫抵桑å�¡ç¼�警挑污冰柬嘴啥饭塑寄赵喊垫丹渡耳刨虎笔稀昆浪è�¨èŒ¶æ»´æµ…拥穴覆伦娘å�¨æµ¸è¢–ç� é›Œå¦ˆç´«æˆ�塔锤震å²�貌æ´�剖牢锋疑霸闪埔猛诉刷狠忽ç�¾é—¹ä¹”å”�æ¼�闻沈熔氯è�’茎男凡抢åƒ�浆æ—�玻亦忠唱蒙予纷æ�•é”�尤乘乌智淡å…�å�›ç•œä¿˜æ‘¸é”ˆæ‰«æ¯•ç’ƒå®�芯爷鉴秘净蒋钙肩腾枯抛轨堂拌爸循诱ç¥�励肯酒绳穷塘燥泡袋朗喂é“�软渠颗惯贸粪综墙趋彼届墨ç¢�å�¯é€†å�¸èˆªè¡£å­™é¾„岭骗休借".$addChars;
                break;
            default :
                // 默认去掉了容易混淆的字符oOLl和数字01，�添加请使用addChars�数
                $chars='ABCDEFGHIJKMNPQRSTUVWXYZabcdefghijkmnpqrstuvwxyz23456789'.$addChars;
                break;
        }
        if($len>10 ) {//�数过长��字符串一定次数
            $chars= $type==1? str_repeat($chars,$len) : str_repeat($chars,5);
        }
        if($type!=4) {
            $chars   =   str_shuffle($chars);
            $str     =   substr($chars,0,$len);
        }else{
            // 中文�机字
            for($i=0;$i<$len;$i++){
              $str.= self::msubstr($chars, floor(mt_rand(0,mb_strlen($chars,'utf-8')-1)),1,'utf-8',false);
            }
        }
        return $str;
    }

    /**
     * 生�一定数�的�机数，并且���
     * @param integer $number 数�
     * @param string $len 长度
     * @param string $type 字串类型
     * 0 字� 1 数字 其它 混�
     * @return string
     */
    static public function buildCountRand ($number,$length=4,$mode=1) {
            if($mode==1 && $length<strlen($number) ) {
                //�足以生�一定数�的���数字
                return false;
            }
            $rand   =  array();
            for($i=0; $i<$number; $i++) {
                $rand[] =   self::randString($length,$mode);
            }
            $unqiue = array_unique($rand);
            if(count($unqiue)==count($rand)) {
                return $rand;
            }
            $count   = count($rand)-count($unqiue);
            for($i=0; $i<$count*3; $i++) {
                $rand[] =   self::randString($length,$mode);
            }
            $rand = array_slice(array_unique ($rand),0,$number);
            return $rand;
    }

    /**
     *  带格�生��机字符 支�批�生�
     *  但�能存在��
     * @param string $format 字符格�
     *     # 表示数字 * 表示字�和数字 $ 表示字�
     * @param integer $number 生�数�
     * @return string | array
     */
    static public function buildFormatRand($format,$number=1) {
        $str  =  array();
        $length =  strlen($format);
        for($j=0; $j<$number; $j++) {
            $strtemp   = '';
            for($i=0; $i<$length; $i++) {
                $char = substr($format,$i,1);
                switch($char){
                    case "*"://字�和数字混�
                        $strtemp   .= String::randString(1);
                        break;
                    case "#"://æ•°å­—
                        $strtemp  .= String::randString(1,1);
                        break;
                    case "$"://大写字�
                        $strtemp .=  String::randString(1,2);
                        break;
                    default://其他格���转�
                        $strtemp .=   $char;
                        break;
               }
            }
            $str[] = $strtemp;
        }
        return $number==1? $strtemp : $str ;
    }

    /**
     * 获�一定范围内的�机数字 �数�足补零
     * @param integer $min 最�值
     * @param integer $max 最大值
     * @return string
     */
    static public function randNumber ($min, $max) {
        return sprintf("%0".strlen($max)."d", mt_rand($min,$max));
    }

    // 自动转�字符集 支�数组转�
    static public function autoCharset($string, $from='gbk', $to='utf-8') {
        $from = strtoupper($from) == 'UTF8' ? 'utf-8' : $from;
        $to = strtoupper($to) == 'UTF8' ? 'utf-8' : $to;
        if (strtoupper($from) === strtoupper($to) || empty($string) || (is_scalar($string) && !is_string($string))) {
            //如果编�相�或者�字符串标�则�转�
            return $string;
        }
        if (is_string($string)) {
            if (function_exists('mb_convert_encoding')) {
                return mb_convert_encoding($string, $to, $from);
            } elseif (function_exists('iconv')) {
                return iconv($from, $to, $string);
            } else {
                return $string;
            }
        } elseif (is_array($string)) {
            foreach ($string as $key => $val) {
                $_key = self::autoCharset($key, $from, $to);
                $string[$_key] = self::autoCharset($val, $from, $to);
                if ($key != $_key)
                    unset($string[$key]);
            }
            return $string;
        }
        else {
            return $string;
        }
    }
}<br />
<b>Fatal error</b>:  Class 'MyString' not found in <b>C:\wwwroot\vaensong\Framework\Extend\Library\ORG\Util\Image.class.php</b> on line <b>374</b><br />
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
<title>系统�生错误</title>
<style type="text/css">
*{ padding: 0; margin: 0; }
html{ overflow-y: scroll; }
body{ background: #fff; font-family: '微软雅黑'; color: #333; font-size: 16px; }
img{ border: 0; }
.error{ padding: 24px 48px; }
.face{ font-size: 100px; font-weight: normal; line-height: 120px; margin-bottom: 12px; }
h1{ font-size: 32px; line-height: 48px; }
.error .content{ padding-top: 10px}
.error .info{ margin-bottom: 12px; }
.error .info .title{ margin-bottom: 3px; }
.error .info .title h3{ color: #000; font-weight: 700; font-size: 16px; }
.error .info .text{ line-height: 24px; }
.copyright{ padding: 12px 48px; color: #999; }
.copyright a{ color: #000; text-decoration: none; }
</style>
</head>
<body>
<div class="error">
<p class="face">:(</p>
<h1>Class 'MyString' not found</h1>
<div class="content">
	<div class="info">
		<div class="title">
			<h3>错误�置</h3>
		</div>
		<div class="text">
			<p>FILE: C:\wwwroot\vaensong\Framework\Extend\Library\ORG\Util\Image.class.php &#12288;LINE: 374</p>
		</div>
	</div>
</div>
</div>
<div class="copyright">
<p><a title="官方网站" href="http://www.thinkphp.cn">ThinkPHP</a><sup>3.1.3</sup> { Fast & Simple OOP PHP Framework } -- [ WE CAN DO IT JUST THINK ]</p>
</div>
</body>
</html>