com_create_guid
(PHP 5, PHP 7, PHP 8)
com_create_guid — Generate a globally unique identifier (GUID)
说明
com_create_guid
(
) : string|false
Generates a Globally Unique Identifier (GUID).
A GUID is generated in the same way as DCE UUID's, except that the Microsoft convention is to enclose a GUID in curly braces.
返回值
Returns the GUID as a string, 或者在失败时返回 false.
参见
- uuid_create() in the PECL uuid extension