View difference between Paste ID: BehfmA32 and 1kFkKHdJ

 <?php
 function test($condition)
 {
 	$results = Array(a,b,c,d,e,f,g,h,i,j);
-	return $results[$condition+1];
+	return $results[$condition-1];
 }
 
 echo test(mt_rand(1, 10));
 ?>