Update page 'Future P# Versions'

Future-P%23-Versions.md

@@ -25,10 +25,20 @@ A data structure is a group of data elements grouped together under one name. Th
     
 Structure members can be access by using a dot operator (.). The arrow operator cannot be used because a structure is not an object.
 
-### Exponentiation via **
+### Exponentiation Operator
 A right associative \** operator can be added to support exponentiation, along with a \**= shorthand assignment operator.
 
     <%
         printf("2 ** 3 = %d\n", 2 ** 3); // 8
         printf("2 ** 3 ** 2 = %d\n", 2 ** 3 ** 2); // 512
     %>
+
+### Null Coalescing Operator
+The ??-operator could return the left side as long as it's not null, in that case the right side would be returned
+
+    <%
+        int $var1 = getValue();
+        int $var2 = 7;
+
+        int $result = $var1 ?? $var2;  // $result will be 7 if $var1 is NULL
+    %>