... ee

      

      
$z=adbqhwbqjuyguqwgyquiwguyquwehqwuiepoqiuwepoqiuwpoiqwepiqwruweroiuyiqazxswedcvfrtgbnhyujmkilopplmkoijnbhuygvcftrdxzsewqa;
      

      
$a="abcdefghijklmnopqrstuvwsyz";
      

      
for($i=0;$i
      

      
$s=$a[$i];