PHP Friends::getFriendDetails示例

    while ($row = $userFriends->fetch_object()) {
        echo '<img src=" ' . $row->user_image . ' " width="100" height="100" class="img-responsive" alt="Generic placeholder thumbnail">';
        echo '<h4>' . $row->user_name . '</h4>';
        echo '<h4>' . $row->email . '</h4>';
    }
} else {
    if ($userFriends != null) {
        echo '<h3 class="text-muted" style="margin-top:75px";>User has no Friends...</h3>';
    }
}
?>

              </div>
              <div class="col-xs-18 col-sm-9 placeholder" style="padding:25px;">
                  <?php 
$userFriends = $friends->getFriendDetails();
$hasF = false;
// echo("<script>console.log('getFriend: ".json_encode($userFriends)."');</script>");
if ($userFriends->num_rows >= 1) {
    $hasF = true;
}
if ($hasF) {
    while ($row = $userFriends->fetch_object()) {
        echo '<h3 style="text-align:left;">Friend:</h3>';
        echo '<h4 style="text-align:left; padding-left:35px;">' . $row->first_name . " " . $row->last_name . '</h4>';
        echo '<h3 style="text-align:left;">Email:</h3>';
        if (isset($row->email)) {
            echo '<h4 style="text-align:left; padding-left:35px;">' . $row->email . '</h4>';
        } else {
            echo '<h4 style="text-align:left; padding-left:35px;"> No Email </h4>';
        }