Provide or operator with reference

Author: kylekatarnls

src/JsPhpize/Compiler/Helpers/Or.ref.h

@@ -0,0 +1,9 @@
+function (&$base) {
+    foreach (array_slice(func_get_args(), 1) as $value) {
+        if (!$base) {
+            $base = $value();
+        }
+    }
+
+    return $base;
+}