search

Home >Backend Development >PHP Tutorial >PHP生圆成球唯一码

PHP生圆成球唯一码

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB
WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOriginal
2016-06-13 11:14:51866browse

PHP生成全球唯一码

<? function guid() {	$charid = strtoupper(md5(uniqid(mt_rand(), true)));	$uuid =	substr($charid, 0, 8).	substr($charid, 8, 4). 	substr($charid,12, 4).	substr($charid,16, 4).	substr($charid,20,12); 	return $uuid; } echo strlen(guid());?>

Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：mac 用brew 装配php及其扩展Next article：Php运算符、流程统制、函数

Related articles

See more