title: Connect oracle database in php using xampp
body: <p>How to connect Oracle database in php using xampp?</p>
  
  <p>Is it right?</p>
  
  <pre><code>$servername = "localhost";
  $username= "username";
  $password= "password";
  $dbname = "db";
  
  $conn= new mysqli($servername,$username,$password,$dbname);
  
  // check connection
  if($conn-&gt;connect_error){
     die("connection Failed:".$conn-&gt;connection_error);
  }
  </code></pre>