<?php
    $servername = "<IP_address>";
    $username = "<user_name>";
    $password = "<user_password>";
    $dbname = "<Database_name>";
    try {
        $dbh = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);
    }catch(PDOException $e) {
        die('Error');
    }

    $tableheader = false;
    $query = "SELECT * FROM <table_name>;";
    $sth = $dbh->prepare($query);

    if(!$sth->execute()) {
        die('Error');
    }

    echo "<table>";

    while($row = $sth->fetch(PDO::FETCH_ASSOC)) {
        if($tableheader == false) {
            echo '<tr>';
            foreach($row as $key=>$value) {
                echo "<th>{$key}</th>";
            }
            echo '</tr>';
            $tableheader = true;
        }
        echo "<tr>";
        foreach($row as $value) {
            echo "<td>{$value}</td>";
        }
        echo "</tr>";
    }
    echo "</table>";
    ?>