php读取指定目录下的所有文件

1. $dir = "PUT_PATH_TO_DIR_HERE";
3. // Open a known directory, and proceed to read its contents
4. if (is_dir($dir)) {
5. if ($dh = opendir($dir)) {
6. while (($file = readdir($dh)) !== false) {
7. echo "filename: $file : filetype: " . filetype($dir . $file) . "\n";
8. }
9. closedir($dh);
10. }
11. }
12. ?>

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目录下, php