vovadocent/Create_new_admin_user.php

## Create_new_admin_user.php
<?php
$userdata = array(
    'user_login'  =>  'dev_admin',
    'user_url'    =>  "",
    'user_pass'   =>  "UkfNb23s54k-j",
 'role '    =>  "administrator"
);

$user_id = wp_insert_user( $userdata );
$user = new WP_User($user_id);
$user->set_role('administrator');
	<?php
	$userdata = array(
	'user_login' => 'dev_admin',
	'user_url' => "",
	'user_pass' => "UkfNb23s54k-j",
	'role ' => "administrator"
	);

	$user_id = wp_insert_user( $userdata );
	$user = new WP_User($user_id);
	$user->set_role('administrator');