如何扫描一个目录下的所有文件阿

如何扫描一个目录下的所有文件阿

将一个目录下面的所有的html列出来
当作连接显示

// 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);
}
?>