<?php
$surname = $_POST['q'];

$servername = "localhost";
$username = "root";
$password = "";
$dbname = "testweb";

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

$sql = "SELECT id, fname, sname, email FROM contacts";
$sql = $sql . " WHERE sname like '%$surname%'";
echo $sql;
$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // output data of each row
	echo "<table width='80%' border='1'>";
	echo "<tr><th>ID</th><th>Name</th><th>Surname</th><th>Email</th></tr>";
    while($row = $result->fetch_assoc()) {
		echo "<tr>";
        echo "<td>" . $row["id"]. "</td><td>" . $row["fname"]. "</td><td>" . $row["sname"]. "</td><td>" . $row["email"]. "</td>";
		echo "</tr>";
    }
	echo "</table>";
} else {
    echo "0 results";
}
$conn->close();
echo "<a href=index.html>Search Again?</a>";
?>