(PHP 5, PHP 7, PHP 8)
com_create_guid — Generate a globally unique identifier (GUID)
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.
此函數沒(méi)有參數。
Returns the GUID as a string, 或者在失敗時(shí)返回 false.