Merge branch 'PHP-7.1'

* PHP-7.1:
  Avoid exact floating point comparison

ext/date/tests/timezone_location_get.phpt

@@ -10,12 +10,12 @@ date.timezone=UTC
 $location = timezone_location_get(new DateTimeZone("Europe/Oslo"));
 var_dump($location);
 ?>
---EXPECT--
+--EXPECTF--
 array(4) {
   ["country_code"]=>
   string(2) "NO"
   ["latitude"]=>
-  float(59.91666)
+  float(59.9166%d)
   ["longitude"]=>
   float(10.75)
   ["comments"]=>