var data1 = <?php

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

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

            mysqli_select_db($conn,"garden_data");
            $sql="SELECT * FROM daily_temp";
            $result = mysqli_query($conn,$sql);

            $a = 0;
            echo "["
            while($row = mysqli_fetch_array($result)) {
                if ($a != 0) {echo ","; }
                echo "{x: " . $a . ",";
                echo "y:" . $row['temp'] . "}";
                $a = $a + 1;
            }
            echo "]";


            mysqli_close($conn);
?>