Guid.EMPTY (static) The Empty Guid string (all zeros). Guid.newGuid() (static) Generate a new v4 Guid and return a new instance of the Guid. Guid.isValid(value) (static) Checks if the given value is a ...

This is an example of code that would be used to load user data from a system_users database. The database connections done by first creating a PDO object with the connection information, db username ...