PHP 统计 MP4 文件数量 - 轻松获取 mp4/aaaa 目录视频总数 - 常规

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<pre><code>li {
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li a {
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li a:hover:not(.active) {
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.active {
  background-color: #4CAF50;
}

&lt;/style&gt;
</code></pre>
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<pre><code>(function (window, document) {
    
    if (top != self) {
        window.top.location.replace(self.location.href);
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    var get = function (id) {
        return document.getElementById(id);
    }
    var bind = function (element, event, callback) {
        return element.addEventListener(event, callback);
    }
    var auto = true;
    var player = get('player');
    var randomm = function () {
        player.src = 'http://sp.guodns.xyz/92sp.php';
        player.play();
    }
    bind(get('next'), 'click', randomm);
    bind(player, 'error', function () {
        randomm();
    });
    bind(get('switch'), 'click', function () {
        auto = !auto;
        this.innerText = '自动: ' + (auto ? '开' : '关');
    });
    bind(player, 'ended', function () {
        if (auto) randomm();
    });
})(window, document);
&lt;/script&gt;
</code></pre>
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<?php
$path = 'mp4/aaaa';
$videos = glob($path . '*.mp4');
$count = count($videos);
echo '共有' . $count . '个视频';
?>