denedim ama yaramiyor gibi sallanmış sanki kafadan ehue. PHP 5.1.2 de denedim :

Notice: Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
um
PHP Notice:  Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
Notice: Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
un
PHP Notice:  Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
Notice: Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
uo
PHP Notice:  Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
Notice: Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
up
PHP Notice:  Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
Notice: Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
uq
PHP Notice:  Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
Notice: Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php on line 3
ur
PHP Notice:  Use of undefined constant zzzz - assumed 'zzzz' in /root/c.php

şunu geliştirmen lazim :

<?php

$c=0;

for($i=97; $i<=122;){
  if ($c != 25) { $c++; }

  if ($c != 25)
     {
      echo chr($i).chr($i+$c)."\n";
     }
}

?>