Constructor: updateUserName

Changes the user’s first name, last name and username.

Attributes:

Name	Type	Required	Description
user_id	long	Yes	User identifier
first_name	string	Yes	New first name. Corresponds to the new value of real_first_name field of the userFull constructor.
last_name	string	Yes	New last name. Corresponds to the new value of real_last_name field of the userFull constructor.
usernames	Array of Username	Yes	Usernames.

Type: Update

Example:

$updateUserName = ['_' => 'updateUserName', 'user_id' => long, 'first_name' => 'string', 'last_name' => 'string', 'usernames' => [Username, Username]];