php serial number generator

I'm glad to have two functions that are useful to you. The first one is used to generate the serial number. The second one is used to encrypt some strings. modify it a little bit, you can find the effect of some hidden characters such as itb ********

Copy codeThe Code is as follows:/*** Serial number generator*/Function snMaker ($ pre = ''){$ Date = date ('ymmd ');$ Rand = rand );$ Time = mb_substr (time (), 5, 5, 'utf-8 ');$ SerialNumber = $ pre. $ date. $ time. $ rand;// Echo strlen ($

Php implements sequential number of read memory. Php to read the memory sequence number this article mainly introduces php to read the memory sequence number, which is very simple and practical. if you need a friend, you can refer to it for record,

/** * Serial Number generator Func:snmaker Param: $pre = ' ' */ function Snmaker ($pre = ") { $date = Date (' Ymd '); $rand = rand (1000000,9999999); $time = Mb_substr (Time (), 5, 5, ' utf-8 ');

Copy codeThe Code is as follows :/** * Serial number generator */ Function snMaker ($ pre = ''){ $ Date = date ('ymmd '); $ Rand = rand ); $ Time = mb_substr (time (), 5, 5, 'utf-8 '); $ SerialNumber = $ pre. $ date. $ time. $ rand; // Echo

Copy Code code as follows: /** * Serial Number generator */ function Snmaker ($pre = ' ") { $date = Date (' Ymd '); $rand = rand (1000000,9999999); $time = Mb_substr (Time (), 5, 5, ' utf-8 '); $serialNumber = $pre. $date. $time. $rand;

Php implements sequential number of Read Memory This article mainly introduces how to read the serial number of the memory in php, which is very simple and practical. For more information, see    Only record, the osc site should have

PHP generates a short URL of 3 ways to code instances, PHP generated 3 instances of Short URL service, may be a lot of friends are no longer unfamiliar, now most of the microblogging, mobile email reminders and other places already have a lot of

Original address: http://wenku.baidu.com/view/3e6a238271fe910ef12df806 "The distinction and usage of single and double quotes." Now the answer is summed up, written in this small essay. The fields inside the double quotes are interpreted by the

Recently, we have been involved in the batch modification of the 13th-bit verification bits for bar code calculation. AI, bar code printers, bar code scanners, and other software have built-in verification bits generated. We have also found a bar