// kytice posílejte sem: http://community.livejournal.com/avimedia/1583.html

function mktrip($pw) {
    $pw = mb_convert_encoding($pw, 'SJIS', 'UTF-8');
    $pw = str_replace('&', '&', $pw);
    $pw = str_replace('"', '"', $pw);
    $pw = str_replace("'", ''', $pw);
    $pw = str_replace('<', '&lt;', $pw);
    $pw = str_replace('>', '&gt;', $pw);
    
    $salt = substr($pw . 'H.', 1, 2);
    $salt = preg_replace('/[^.\/0-9:;<=>?@A-Z\[\\\]\^_`a-z]/', '.', $salt);
    $salt = strtr($salt, ':;<=>?@[\]^_`', 'ABCDEFGabcdef');
    
    return substr(crypt($pw, $salt), -10);
}

function gen($lvl, $l = '') {
  if ($lvl > 0) {
    foreach (range('a', 'z') as $v)  gen($lvl - 1, $l . $v);
    foreach (range('A', 'Z') as $v)  gen($lvl - 1, $l . $v);
    foreach (range(0, 9) as $v)      gen($lvl - 1, $l . $v);
  } else { 
    echo $l . ' - ' . mktrip($l) . "\n";
  }
}

gen(1);