Delete DataBase

<?php
$servername = "localhost"; 
$username = "root"; 
$password = ""; 

// Create connection
$conn = new mysqli($servername, $username, $password); 

if ($conn->connect_error) 
{ 
    die("Connection failed: " . $conn->connect_error); 
} 

// Drop database
$sql = "DROP DATABASE ait"; 

if ($conn->query($sql) === TRUE) 
{ 
    echo "Database deleted successfully!"; 
} 
else 
{ 
    echo "Error deleting database: " . $conn->error; 
} 

$conn->close(); 
?>

Output