PHP scandir查找视频文件，不包含子目录

Question

I am trying to scan a directory and find all of the files, but I do not want to list the sub-directories. So what I did so far was this:

$directory = realpath(APPPATH.'../uploads/videos');
$videos = array_diff(scandir($directory), array('..', '.'));
foreach ($videos as $video){
    echo $video;
    echo "<br>";
}  

The output of this is:

• Video_10mb.mp4
• Video_20mb.mp4
• Video_5mb.mp4
• poster
• thumbs
• tmp

I only want to list the files not the sub-directories. Like this:

• Video_10mb.mp4
• Video_20mb.mp4
• Video_5mb.mp4

How do I only show the video files?

Answer 1

You can try this way using glob() to find all the files in the directory /path/to/your/directory with a .mp4 file extension:

foreach (glob("/path/to/your/directory/*.mp4") as $filename) {
    echo "$filename size " . filesize($filename) . "\n";
}

See Example : http://php.net/manual/en/function.glob.php