<?php
   $dbhost = 'localhost';
   $dbuser = 'usuario_root';
   $dbpass = 'senha_root';

   $conn = new mysqli($dbhost, $dbuser, $dbpass);
   if($conn->connect_error )
   {
     die('Could not connect: %s' . $conn->connect_error);
   }
   echo "Connected successfullynn";


   $sql = "CREATE DATABASE novobd";

   if($conn->query($sql)===TRUE){

     echo "Created the databasen";

   }

   else {
     echo "Failed to create the database: ".$conn->error;
   }

   //Close the database
   $conn->close();
 ?>