editUser.php

<?php require VIEW_DIR . '/header.php'; ?>
<?php $title = 'Edit User';

    $row=[0];

    echo '<h1>Edit User: <input type="hidden" name="username" value=\"$row[0]\"/></h1>';
    print_r($row);
?>

<!-- <h1>Edit User: <input type="hidden" name="username" value="' . $row['username'] . '"/></h1> -->
<ul>
  <li><a href="gallery">Gallery</a></li>
  <li><a href="userlist">Users</a></li>
  <li><a href="logout">Logout</a></li>
  <li><a href="contactform">Contact Me</a></li>
</ul>
<form method="POST" action="/editUser">
    Username <br>
        <input type="text" name="username" id="loginName" placeholder="Insert Username" maxlength="100" />
        <br>
    <!--Password<br>
    <input type="password" name="password" id="loginPassword" placeholder="Insert Password" autocomplete="off" maxlength="50" /> -->
    <br>
        <input type="submit" value="Edit User"/>
        <input type="reset" value="Cancel"/>

</form>

<?php require VIEW_DIR . '/footer.php'; ?>