- function create_guid() {
- $charid = strtoupper(md5(uniqid(mt_rand(), true)));
- $hyphen = chr(45);// "-"
- $uuid = chr(123)// "{"
- .substr($charid, 0, 8).$hyphen
- .substr($charid, 8, 4).$hyphen
- .substr($charid,12, 4).$hyphen
- .substr($charid,16, 4).$hyphen
- .substr($charid,20,12)
- .chr(125);// "}"
- return $uuid;
- }
- //该片段来自于http://www.codesnippet.cn/detail/240420132988.html
来源: http://www.codesnippet.cn/detail/240420132988.html