diff --git a/test/php/TestClient.php b/test/php/TestClient.php
index 6dd40d7..a92adcc 100644
--- a/test/php/TestClient.php
+++ b/test/php/TestClient.php
@@ -85,6 +85,13 @@
 print_r(" = $i64\n");
 
 /**
+ * DOUBLE TEST
+ */
+print_r("testDouble(-852.234234234)");
+$dub = $testClient->testDouble(-852.234234234);
+print_r(" = $dub\n");
+
+/**
  * STRUCT TEST
  */
 print_r("testStruct({\"Zero\", 1, -3, -5})");