diff --git a/examples/micro_bench.php b/examples/micro_bench.php
index 50be6743..223d5860 100644
--- a/examples/micro_bench.php
+++ b/examples/micro_bench.php
@@ -33,7 +33,7 @@ function simpleicall(int $n)
 
 class Foo {
     static $a = 12;
-    public $b = 0;
+    public int $b = 0;
     const TEST = 23;
 
     static function read_static($n) {
@@ -69,13 +69,13 @@ class Foo {
         }
     }
 
-    function read_prop($n) {
+    function read_prop(int $n) {
         for ($i = 0; $i < $n; ++$i) {
             $x = $this->b;
         }
     }
 
-    function write_prop($n) {
+    function write_prop(int $n) {
         for ($i = 0; $i < $n; ++$i) {
             $this->b = 0;
         }
diff --git a/examples/python/sys.php b/examples/python/sys.php
index 6f01698f..295a00a5 100644
--- a/examples/python/sys.php
+++ b/examples/python/sys.php
@@ -1,8 +1,13 @@
 <?php
-// python: import sys
 use sys;
-// python: import sos
 use os;
+use numpy as np;
+
+function np()
+{
+    print(np::$module);
+    print(np::version->full_version);
+}
 
 function main()
 {
@@ -13,15 +18,6 @@ function main()
 
 
 
-use numpy as np;
-
-function np()
-{
-    print(np::$module);
-    print(np::version->full_version);
-}
-
-
 $array["hello"] = $a;
 $array["world"] = $b;