<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\User;
use Microsoft\Graph\Generated\Models\PasswordProfile;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new User();
$requestBody->setAccountEnabled(true);
$requestBody->setDisplayName('Adele Vance');
$requestBody->setMailNickname('AdeleV');
$requestBody->setUserPrincipalName('AdeleV@contoso.com');
$passwordProfile = new PasswordProfile();
$passwordProfile->setForceChangePasswordNextSignIn(true);
$passwordProfile->setPassword('xWwvJ]6NMw+bWH-d');
$requestBody->setPasswordProfile($passwordProfile);
$result = $graphServiceClient->users()->post($requestBody)->wait();