- /**
- * 随机生成字符串
- * @param int $length
- * @return null|string
- */
- private static function getRandChar($length = 8){
- $str = null;
- $strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";
- $max = strlen($strPol)-1;
- for($i=0;$i<$length;$i++){
- $str.=$strPol[rand(0,$max)]; //rand($min,$max)生成介于min和max两个数之间的一个随机整数
- }
- return $str;
- }
- //该片段来自于http://www.codesnippet.cn/detail/2211201615160.html
来源: http://www.codesnippet.cn/detail/2211201615160.html