php中可以通过opendir打开指定目录,读取目录下的所有文件,如果读取失败返回False
<?php
$dir = "PUT_PATH_TO_DIR_HERE";
// Open a known directory, and proceed to read its contents
if (is_dir($dir)) {
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
echo "filename: $file : filetype: " . filetype($dir . $file) . "\n";
}
closedir($dh);
}
}
?>
