Fix $valueSet initial value in In predicate

zendframework · Nov 29, 2016 · cd5c107 · cd5c107
1 parent ae46299
commit cd5c107
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Sql/Predicate/In.php b/src/Sql/Predicate/In.php
@@ -16,7 +16,7 @@
 class In extends AbstractExpression implements PredicateInterface
 {
     protected $identifier;
-    protected $valueSet;
+    protected $valueSet = [];
 
     protected $specification = '%s IN %s';