对给定目录中的文件计数

Posted 2021-02-26

count files in a given dir

<?php
function count_files($name) {
$dirname = "galleries/$name";
if(is_dir($dirname))
$dir_handle = opendir($dirname);
if(!$dir_handle)
return false;
 
$files = 0;
 
while($file = readdir($dir_handle)) {
if($file != "." and $file != "..") {
if(!is_dir($dirname . "/" . $file))
$files++;
else
$files += count_files($dirname . "/" . $file);
}
}
 
closedir($dir_handle);
 
return $files;
}
?>