<?php $dir = "/home/mengjun/IdeaProjects/phone/original-data/data/jiangsu"; fun($dir,0); function fun($dir,$dep){ $floders = array(); $files = array(); if (is_dir($dir)) { $temp = scandir($dir,$dep); foreach($temp as $t){ if(is_dir($dir.'/'.$t)){ if($t[0]!='.'){ $floders[] = $dir.'/'.$t; } }else{ $files[] = $dir.'/'.$t; } } $tab = ''; for($i = 0;$i<$dep;$i++){ $tab .= '    '; } foreach($floders as $f){ echo $tab.'floder: '.$f.'<br>'; fun($f,++$dep); } foreach($files as $f){ echo $tab.'file: '.$f.'<br>'; } } } ?>