<?php

header('Content-Type:text/plain');

$servername = "";
$username = "";
$password = "";
$dbname = "protoss1";

$conn = mysqli_connect($servername, $username, $password, $dbname);
if (!$conn) {
    die("Connection failed: " . mysqli_connect_error());
}

if(isset($_POST['submit'])){
$name = $_POST['nm'];
$units = $_POST['uni'];
$number = $_POST['num'];
if($name !=''||$num !=''){

$sql = INSERT INTO 'build2' (name, units, number) VALUES ('$name', '$units', '$number');

}
}