Code:
<?php
//error_reporting(0);
$servername = $_SERVER['HTTP_HOST'];
//$servername="192.168.43.187";
$username = "root";
//$username="franklin";
$password = "";
//$password="swatznigger";
$database="missingpersons";

// Create connection
$conn = mysqli_connect($servername, $username, $password,$database);
$dB_select=  mysqli_select_db($conn,$database);

// Check connection
if (!($conn) OR !($dB_select)) {
    die("Connection failed: " . mysqli_connect_error());
}
//echo "Connected successfully";


?>