// Is the variable set?
if ($index === FALSE) {
+ // Is the stack there?
+ if (!isset($this->varStack[$varGroup])) {
+ // Then initialize it here
+ $this->varStack[$varGroup] = array();
+ } // END - if
+
// Not found, add it
array_push($this->varStack[$varGroup], $this->generateVariableArray($variableName, $value));
} else {