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我正在尝试显示来自 YouTube 的多个视频,并且我正在使用 YouTube API 提取信息。

除了我想对 viewCount 视频的观看进行排序之外,我一切正常。

我可以简单地将其转换为数据库系统,但随后我必须运行一个 cron 作业(这不是问题,只是试图避免额外需要运行比需要更多的代码。)

    $video = array(
        "id1",
        "id2",
        "id3",
    );

    foreach ($video as $key) {
        $api = "http://gdata.youtube.com/feeds/api/videos/$key?v=2&alt=json";

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $api);
        curl_setopt($ch, CURLOPT_ENCODING, "");
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
        $yt = json_decode(curl_exec($ch));
        curl_close($ch);

        $title       = $yt->{'entry'}->{'title'}->{'$t'};
        $viewCount   = $yt->{'entry'}->{'yt$statistics'}->{'viewCount'};
        $length      = $yt->{'entry'}->{'media$group'}->{'yt$duration'}->{'seconds'};
        $numDislikes = $yt->{'entry'}->{'yt$rating'}->{'numDislikes'};
        $numLikes    = $yt->{'entry'}->{'yt$rating'}->{'numLikes'};
        $average     = $yt->{'entry'}->{'gd$rating'}->{'average'};
        $minutes     = sprintf("%0.2f", $length / 60);
        $seconds     = str_replace(".", ":", $minutes);

//What I've tried, doesn't work. With and without if statement and max (Shouldn't need both, but I need the if statement to display one format of the number is higher) but too avail it hasn't successfully worked.

        $views = 0;
        foreach ($viewCount as $maxViews) {
            $views = max($views,$maxViews);
            if ($maxViews > $views) {
                echo $views;
            } else {
                echo $viewCount;
            }
        }
     }

这应该很简单,显然完全可以查看它,认为这是因为数组值不是数字,数字是从 $viewCount 变量的每个 foreach 循环中提取的。

希望有人可以帮助我并正确解决此问题。

注意:我自己编写了代码,但由于它是 YouTube API,您可以自己使用代码。JSON 解析有时会很痛苦。特别是使用 YouTube 的 API。

问候

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