Fetching a Database Array

The code used for index.php is below:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="../styles.css">
    <title>Fetching a Database Array</title>
</head>
<body>

    <h1 class="lesson-h1">Fetching an Array From a Database</h1>

    <?php

        include('../connection.php');

        $title = "Fetching Data From SQL Database and Display in Rows";
        echo "<p>$title</p>";

        $sql = mysqli_query($link, "SELECT * FROM `users` ORDER BY id ASC");
        $row = mysqli_fetch_array($sql);

    // Limit Controls Number of Columns Displayed
        $limit = 2;
        $count= 0;

        echo "<table border='1'>";

        while ($row = mysqli_fetch_array($sql)){
            $email = $row['email'];
            if($count < $limit){
                if ($count == 0){
                    echo "<tr>";
                }
                echo "<td>$email</td>";
            } else {
                $count = 0;
                echo "</tr><tr><td>$email</td>";
            }
            $count++;
        }

        echo "</tr></table><hr>";

    include('../show_code.php');
    show_code('index.php');
    
    ?>

</body>
</html>