如何使用PHP读取远程服务器上的目录内容？

Question

I have a url, http://www.mysite.com/images and the images directory allows Directory Listings. How can I get the files in that directory with PHP?

Answer 1

Here is an example if you need to read the images over HTTP and the server is Apache:

<?php
$url = 'http://www.mysite.com/images';

$html = file_get_contents($url);

$count = preg_match_all('/<td><a href="([^"]+)">[^<]*<\/a><\/td>/i', $html, $files);

for ($i = 0; $i < $count; ++$i) {
    echo "File: " . $files[1][$i] . "<br />
";
}

?>

If it is the same server you are running your PHP on, you can use opendir() and readdir().