<?php
//echo phpinfo();
$servername = "database";
$username = "root";
$password = "secret";

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

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

echo "Connected successfully";

$memcached = new Memcached();
$memcached->addServer('cacheserver', 11211);

$response=$memcached->get("sample_key");

if($response) {
 echo $response;
 echo "\n";
}

else {
 echo "Cache is empty\n";
 $memcached->set("sample_key", "New data set for cache\n");
}

//echo phpinfo();
?>