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How to develop a simple video player using PHP

WBOYOriginal: 2023-09-21 16:43:561476browse

How to use PHP to develop a simple video player

Summary: This article will introduce how to use PHP to develop a simple video player, by providing specific code examples to help The reader understands the implementation process.

1. Preparation work
Before we start writing code, we need to prepare the following environment and tools:

A web server that supports PHP, such as Apache.
A browser that supports HTML5 video player.
A video file, make sure the path to the video file is correct.

2. HTML code writing

First, create an HTML document and add the necessary tags and elements. The sample code is as follows:

<!DOCTYPE html>
<html>
<head>
    <title>简单视频播放器</title>
</head>
<body>
    <video controls width="640" height="360">
        <source src="video.mp4" type="video/mp4">
        您的浏览器不支持HTML5视频播放器。
    </video>
</body>
</html>

In the above code, we use the <video></video> tag to create a video player. Among them, the controls attribute is used to display the player's control buttons, and the width and height attributes set the width and height of the player. The <source></source> tag is used to specify the path and type of the video file. If the browser does not support the HTML5 video player, a prompt message will be displayed.

3. PHP code writing

In the path of the video file, we can use PHP to dynamically generate it. Create a PHP file called index.php and add the following code in it:

<!DOCTYPE html>
<html>
<head>
    <title>简单视频播放器</title>
</head>
<body>
    <?php
    $videoPath = 'video.mp4';
    ?>
    <video controls width="640" height="360">
        <source src="<?php echo $videoPath; ?>" type="video/mp4">
        您的浏览器不支持HTML5视频播放器。
    </video>
</body>
</html>

In the above code, we have used tag to embed PHP code. By defining a $videoPath variable and assigning the path of the video file to it, then using <?php echo $videoPath; ? > Dynamically generate the video file path.

Store the above HTML and PHP code in the directory of the Web server, and start the Web server.

Use a browser that supports HTML5 video player to access the
file on the server. If everything is fine, you should see a simple video player that can play the specified video file.
Summary:

Through the introduction of this article, we learned how to use PHP to develop a simple video player. By dynamically generating the path of the video file, we can play different video files easily. I hope this article will be helpful to readers in understanding and learning to develop video players in PHP.

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