php获取随机字符串

获取随机字符串

/** * 获取随机字符串 * @param int $randLength ?长度 * @param int $addtime ?是否加入当前时间戳 * @param int $includenumber ??是否包含数字 * @return string */function get_rand_str($randLength=6,$addtime=1,$includenumber=0){ ???if ($includenumber){ ???????$chars='abcdefghijklmnopqrstuvwxyzABCDEFGHJKLMNPQEST123456789'; ???}else { ???????$chars='abcdefghijklmnopqrstuvwxyz'; ???} ???$len=strlen($chars); ???$randStr=''; ???for ($i=0;$i<$randLength;$i++){ ???????$randStr.=$chars[rand(0,$len-1)]; ???} ???$tokenvalue=$randStr; ???if ($addtime){ ???????$tokenvalue=$randStr.time(); ???} ???return $tokenvalue;}

php获取随机字符串

原文地址：https://www.cnblogs.com/lalalagq/p/10206040.html