How to scan all files in a directory_PHP tutorial

How to scan all files in a directory?

List all html under a directory
Display as a link

// Note that !== did not exist until 4.0.0-RC2

if ($handle = opendir('/path/to/files')) {
echo "Directory handle: $handlen";
echo "Files:n";

/* This is the correct way to loop over the directory. */
while (false !== ($file = readdir($handle))) {
echo "$filen";
}

/* This is the WRONG way to loop over the directory. */
while ($file = readdir($handle)) {
echo "$filen";
}

closedir($handle);
}
?>

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