<?php

$db_hostname = 'localhost';
$db_database = 'social';
$db_username = 'root';
$db_password = '';

$connection = new mysqli($db_hostname,$db_username,$db_password, $db_database);
if ($connection->connect_error)  {  echo ($connection->connect_error);}

if (isset($_POST['login']) && isset($_POST['pass'])) {
    $login = get_post($connection, 'login');
    $pass = get_post($connection, 'pass');
    $query = "INSERT INTO logins VALUES" .
        "('$login', '$pass')";
    $result=$connection->query($query);
}



function get_post($connection, $var)
{
    return $connection->real_escape_string($_POST[$var]);
}
print_r($_POST);
?>