如何在php中检查文件是否为视频类型? [英] How to check a file is video type or not in php?

问题描述

我有以下脚本:

function listFolderFiles($dir){
    $ffs = scandir($dir);
    echo '<ol>';
    foreach($ffs as $ff){
        if($ff != '.' && $ff != '..'){
            echo '<li>'.$ff;
            if(is_dir($dir.'/'.$ff)) listFolderFiles($dir.'/'.$ff);
            echo '</li>';
        }
    }
    echo '</ol>';
}
listFolderFiles('upload');

我的问题是我想检测文件是视频(mp4或mov)类型，如何检测$ ff是不是视频类型?

My question is I want to detect a file is video(mp4 or mov)type, How i can detect $ff is a video type or not?

推荐答案

if(end(explode(".",$ff)) =="mp4")
{
echo "its an mp4 movie";
}

对于扩展名不区分大小写的版本，您可以找到

There you go, for case insensitive version of the extension

<?php
$ff="abc.MP4";
if(strtolower(end(explode(".",$ff))) =="mp4")
{
echo "its an mp4 movie";
}
?>

这篇关于如何在php中检查文件是否为视频类型?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！