<?php
    //Establish Parameters
	$servername = "172.30.59.178";
	$username = "magento";
	$password = "3Dprinters123";
	$dbname = "magento";
	$dbTable = "admin_user";
	$rowName = "email";

	// Create connection
	$conn = new mysqli($servername, $username, $password, $dbname);
	// Check connection
	if ($conn->connect_error) {
		die("Connection failed: " . $conn->connect_error);
	}

	$sql = "SELECT * FROM $dbTable";
	$result = $conn->query($sql);

	if ($result->num_rows > 0) {
		// output data of each row
		while($row = $result->fetch_assoc()) {
			echo $row[$rowName]." ";
		}
	}else
	$conn->close();
?>