diff --git a/core/php7.4Action/Dockerfile b/core/php7.4Action/Dockerfile
index d0d7806..cda7f07 100644
--- a/core/php7.4Action/Dockerfile
+++ b/core/php7.4Action/Dockerfile
@@ -26,12 +26,12 @@
 
 # or build it from a release
 FROM golang:1.18 AS builder_release
-ARG GO_PROXY_RELEASE_VERSION=1.18@1.19.0
+ARG GO_PROXY_RELEASE_VERSION=1.18@1.20.0
 RUN curl -sL \
   https://github.com/apache/openwhisk-runtime-go/archive/{$GO_PROXY_RELEASE_VERSION}.tar.gz\
   | tar xzf -\
   && cd openwhisk-runtime-go-*/main\
-  && GO111MODULE=on go build -o /bin/proxy
+  && GO111MODULE=on GO111MODULE=on go build -o /bin/proxy
 
 FROM php:7.4-cli-buster
 
diff --git a/core/php8.0Action/Dockerfile b/core/php8.0Action/Dockerfile
index 5480d5f..303b292 100644
--- a/core/php8.0Action/Dockerfile
+++ b/core/php8.0Action/Dockerfile
@@ -26,12 +26,12 @@
 
 # or build it from a release
 FROM golang:1.18 AS builder_release
-ARG GO_PROXY_RELEASE_VERSION=1.18@1.19.0
+ARG GO_PROXY_RELEASE_VERSION=1.18@1.20.0
 RUN curl -sL \
   https://github.com/apache/openwhisk-runtime-go/archive/{$GO_PROXY_RELEASE_VERSION}.tar.gz\
   | tar xzf -\
   && cd openwhisk-runtime-go-*/main\
-  && GO111MODULE=on go build -o /bin/proxy
+  && GO111MODULE=on CGO_ENABLED=0 go build -o /bin/proxy
 
 FROM php:8.0-cli-buster
 
diff --git a/tests/src/test/scala/runtime/actionContainers/Php7ActionContainerTests.scala b/tests/src/test/scala/runtime/actionContainers/Php7ActionContainerTests.scala
index 2a46442..827cb09 100644
--- a/tests/src/test/scala/runtime/actionContainers/Php7ActionContainerTests.scala
+++ b/tests/src/test/scala/runtime/actionContainers/Php7ActionContainerTests.scala
@@ -486,4 +486,49 @@
       runRes.get.fields.get("result") shouldBe Some(JsString("it works"))
     }
   }
+
+  it should "support return array result" in {
+    val srcs = Seq(
+      Seq("index.php") ->
+        """
+        | <?php
+        | function main(array $args) : array
+        | {
+        |     $result=array("a","b");
+        |     return $result;
+        | }
+            """.stripMargin)
+
+    val code = ZipBuilder.mkBase64Zip(srcs)
+
+    withPhp7Container { c =>
+      c.init(initPayload(code))._1 should be(200)
+
+      val (runCode, runRes) = c.run(runPayload(JsObject()))
+      runCode should be(200)
+      runRes shouldBe Some(JsObject("0" -> JsString("a"), "1" -> JsString("b")))
+    }
+  }
+
+  it should "support array as input param" in {
+    val srcs = Seq(
+      Seq("index.php") ->
+        """
+        | <?php
+        | function main(array $args) : array
+        | {
+        |     return $args;
+        | }
+            """.stripMargin)
+
+    val code = ZipBuilder.mkBase64Zip(srcs)
+
+    withPhp7Container { c =>
+      c.init(initPayload(code))._1 should be(200)
+
+      val (runCode, runRes) = c.run(runPayload(JsArray(JsString("a"), JsString("b"))))
+      runCode should be(200)
+      runRes shouldBe Some(JsObject("0" -> JsString("a"), "1" -> JsString("b")))
+    }
+  }
 }