diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 4aad8283..2c803036 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -163,6 +163,7 @@ class CompilerBase extends \PhpAot\Core\Translator
         'object' => self::TYPE_OBJECT,
         'mixed' => self::TYPE_VAR,
         'null' => self::TYPE_VAR,
+        'any' => self::TYPE_VAR,
         // callable 类型，可以是字符串、数组、对象
         // 1) 'foo' 函数名称字符串, 2) [ $obj, 'bar' ] 对象方法数组, 3) Closure 对象， 4) [ 'class', 'staticMethod'] 类名+静态方法数组
         'callable' => self::TYPE_VAR,
diff --git a/src/gen_stub.php b/src/gen_stub.php
index 0728384a..bcf8cd16 100755
--- a/src/gen_stub.php
+++ b/src/gen_stub.php
@@ -235,11 +235,15 @@ class SimpleType {
         }
 
         if ($node instanceof Node\Identifier) {
-            if ($node->toLowerString() === 'array') {
+            $name = $node->toLowerString();
+            if ($name === 'array') {
                 return ArrayType::createGenericArray();
             }
+            if ($name === 'any') {
+                return new SimpleType('mixed', true);
+            }
 
-            return new SimpleType($node->toLowerString(), true);
+            return new SimpleType($name, true);
         }
 
         throw new Exception("Unexpected node type");
@@ -264,6 +268,8 @@ class SimpleType {
             case "never":
             case "ref":
                 return new SimpleType(strtolower($typeString), true);
+            case "any":
+                return new SimpleType('mixed', true);
             case "array":
                 return ArrayType::createGenericArray();
             case "self":