diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6215934..171cf45a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # CHANGELOG
 
+## 4.1.13 - 2024-06-21
+- issue #312, pr #313 - Invalid getter and annotation for nullable property
+
+## 4.1.12 - 2024-04-13
+- issue #308, pr #309 - Symfony 7 / added support for symfony 7
+
+## 4.1.11 - 2023-10-18
+- issue #304, pr #305 - Override required PHP version in composer.json
+
+## 4.1.10 - 2023-09-11
+- issue #298, pr #303 - Undefined constant "WsdlToPhp\PackageGenerator\Generator\SOAP_1_1"
+
+## 4.1.9 - 2023-08-25
+- issue #299, pr #301 - Deprecated Warnings for Dynamic Properties
+- issue #300, pr #302 - Incorrect default value for integer attribute
+
 ## 4.1.8 - 2023-04-20
 - issue #285, pr #288 - Type-Error when using regex pattern for decimal restriction
 - issue #292, pr #293 - Wrong type for gYearMonth and gMonthDay
diff --git a/README.md b/README.md
index 497d9b13..8d38a46c 100644
--- a/README.md
+++ b/README.md
@@ -163,6 +163,8 @@ Developers who helped on this project are listed in the [composer.json](composer
 - [Arnaud POINTET](https://github.com/Oipnet)
 - [dypa](https://github.com/dypa)
 - [tbreuss](https://github.com/tbreuss)
+- [Paul Melekhov](https://github.com/gugglegum)
+- [Alex Krátký](https://github.com/AlexKratky)
 
 ## FAQ
 
diff --git a/composer.json b/composer.json
index bbbe6611..b8325ccd 100644
--- a/composer.json
+++ b/composer.json
@@ -89,9 +89,18 @@
             "role": "Contributor"
         },
         {
-            "name": "tbreuss",
-            "email": "thomasbreuss@gmx.ch",
+            "name": "gugglegum",
+            "email": "gugglegum@gmail.com",
             "role": "Contributor"
+        },
+        {
+          "name": "tbreuss",
+          "email": "thomasbreuss@gmx.ch",
+          "role": "Contributor"
+        },
+        {
+          "name": "Alex Krátký",
+          "role": "Contributor"
         }
     ],
     "support" : {
@@ -105,8 +114,8 @@
         "ext-mbstring": "*",
         "ext-soap": "*",
         "composer/composer": "^2.0",
-        "symfony/console": "^4.0|^5.0|^6.0",
-        "symfony/yaml": "^4.0|^5.0|^6.0",
+        "symfony/console": "^4.0|^5.0|^6.0|^7.0",
+        "symfony/yaml": "^4.0|^5.0|^6.0|^7.0",
         "wsdltophp/packagebase": "^5.0",
         "wsdltophp/phpgenerator": "^4.0",
         "wsdltophp/wsdlhandler": "^1.0"
diff --git a/src/File/AbstractModelFile.php b/src/File/AbstractModelFile.php
index 635e8c53..a83b5299 100644
--- a/src/File/AbstractModelFile.php
+++ b/src/File/AbstractModelFile.php
@@ -400,7 +400,12 @@ protected function getStructAttributeTypeGetAnnotation(StructAttributeModel $att
             return '\\DOMDocument|string|null';
         }
 
-        return sprintf('%s%s%s', $this->getStructAttributeTypeAsPhpType($attribute, false), $this->useBrackets($attribute, $returnArrayType) ? '[]' : '', !$nullableItemType && ($attribute->isRequired() || $attribute->isArray() || $attribute->isList()) ? '' : '|null');
+        return sprintf(
+            '%s%s%s',
+            $this->getStructAttributeTypeAsPhpType($attribute, false),
+            $this->useBrackets($attribute, $returnArrayType) ? '[]' : '',
+            !$nullableItemType && !$attribute->isNullable() && ($attribute->isRequired() || $attribute->isArray() || $attribute->isList()) ? '' : '|null'
+        );
     }
 
     protected function getStructAttributeTypeSetAnnotation(StructAttributeModel $attribute, bool $returnArrayType = true, bool $itemType = false): string
@@ -413,7 +418,11 @@ protected function getStructAttributeTypeSetAnnotation(StructAttributeModel $att
             return 'array|string';
         }
 
-        return sprintf('%s%s', $this->getStructAttributeTypeAsPhpType($attribute, $returnArrayType), $this->useBrackets($attribute, !$itemType) ? '[]' : '');
+        return sprintf(
+            '%s%s',
+            $this->getStructAttributeTypeAsPhpType($attribute, $returnArrayType),
+            $this->useBrackets($attribute, !$itemType) ? '[]' : ''
+        );
     }
 
     protected function useBrackets(StructAttributeModel $attribute, bool $returnArrayType = true): bool
diff --git a/src/File/Composer.php b/src/File/Composer.php
index dfc1d734..408153fc 100644
--- a/src/File/Composer.php
+++ b/src/File/Composer.php
@@ -91,7 +91,7 @@ protected function addAutoloadToComposerJson(array &$content): Composer
 
     protected function addComposerSettings(array &$content): Composer
     {
-        $content = array_merge_recursive($content, $this->getGenerator()->getOptionComposerSettings());
+        $content = array_replace_recursive($content, $this->getGenerator()->getOptionComposerSettings());
 
         return $this;
     }
diff --git a/src/File/Struct.php b/src/File/Struct.php
index a6924ce9..a035ca6c 100644
--- a/src/File/Struct.php
+++ b/src/File/Struct.php
@@ -43,10 +43,17 @@ public function getModel(): ?StructModel
         return parent::getModel();
     }
 
+    protected function addClassElement(): AbstractModelFile
+    {
+        $this->getFile()->addString('#[\AllowDynamicProperties]');
+
+        return parent::addClassElement();
+    }
+
     protected function defineUseStatements(): self
     {
         if ($this->getGenerator()->getOptionValidation()) {
-            $this->getFile()->addUse(\InvalidArgumentException::class, null, false);
+            $this->getFile()->addUse(\InvalidArgumentException::class);
         }
 
         return parent::defineUseStatements();
@@ -175,7 +182,7 @@ protected function getStructMethodParameter(StructAttributeModel $attribute): Ph
         }
 
         try {
-            $defaultValue = $attribute->getDefaultValue();
+            $defaultValue = $attribute->getDefaultValue($this->getStructAttributeTypeAsPhpType($attribute));
 
             return new PhpFunctionParameter(
                 lcfirst($attribute->getUniqueString($attribute->getCleanName(), 'method')),
@@ -340,17 +347,16 @@ protected function addStructMethodGetBodyReturn(PhpMethod $method, StructAttribu
 
     protected function addStructMethodGet(StructAttributeModel $attribute): self
     {
-        switch (true) {
-            // it can either be a string, a DOMDocument or null...
-            case $attribute->isXml():
-                $returnType = '';
-
-                break;
-
-            default:
-                $returnType = (!$attribute->getRemovableFromRequest() && !$attribute->isAChoice() && $attribute->isRequired() ? '' : '?').$this->getStructAttributeTypeAsPhpType($attribute);
-
-                break;
+        // it can either be a string, a DOMDocument or null...
+        if ($attribute->isXml()) {
+            $returnType = '';
+        } else {
+            $returnType = (
+                !$attribute->getRemovableFromRequest()
+                && !$attribute->isAChoice()
+                && $attribute->isRequired()
+                && !$attribute->isNullable() ? '' : '?'
+            ).$this->getStructAttributeTypeAsPhpType($attribute);
         }
 
         $method = new PhpMethod(
diff --git a/src/File/StructArray.php b/src/File/StructArray.php
index 64a23bae..a867db33 100644
--- a/src/File/StructArray.php
+++ b/src/File/StructArray.php
@@ -49,6 +49,11 @@ public function setModel(AbstractModel $model): self
         return parent::setModel($model);
     }
 
+    protected function addClassElement(): AbstractModelFile
+    {
+        return AbstractModelFile::addClassElement();
+    }
+
     /**
      * Disable this feature within StructArray class.
      */
diff --git a/src/File/StructEnum.php b/src/File/StructEnum.php
index fd0f3893..7c6d45e6 100644
--- a/src/File/StructEnum.php
+++ b/src/File/StructEnum.php
@@ -27,6 +27,11 @@ public function setModel(AbstractModel $model): self
         return parent::setModel($model);
     }
 
+    protected function addClassElement(): AbstractModelFile
+    {
+        return AbstractModelFile::addClassElement();
+    }
+
     protected function fillClassConstants(ConstantContainer $constants): void
     {
         /** @var StructModel $model */
diff --git a/src/Generator/GeneratorSoapClient.php b/src/Generator/GeneratorSoapClient.php
index ef088dab..4269233e 100644
--- a/src/Generator/GeneratorSoapClient.php
+++ b/src/Generator/GeneratorSoapClient.php
@@ -19,10 +19,10 @@ public function __construct(Generator $generator)
     public function initSoapClient(): self
     {
         try {
-            $soapClient = new SoapClient($this->getSoapClientOptions(SOAP_1_1));
+            $soapClient = new SoapClient($this->getSoapClientOptions(\SOAP_1_1));
         } catch (\SoapFault $fault) {
             try {
-                $soapClient = new SoapClient($this->getSoapClientOptions(SOAP_1_2));
+                $soapClient = new SoapClient($this->getSoapClientOptions(\SOAP_1_2));
             } catch (\SoapFault $fault) {
                 throw new \InvalidArgumentException(sprintf('Unable to load WSDL at "%s"!', $this->getGenerator()->getOptionOrigin()), __LINE__, $fault);
             }
diff --git a/src/Generator/Utils.php b/src/Generator/Utils.php
index ed6644ef..c2a3b333 100644
--- a/src/Generator/Utils.php
+++ b/src/Generator/Utils.php
@@ -104,23 +104,17 @@ public static function getStreamContextOptions(?string $basicAuthLogin = null, ?
     public static function getValueWithinItsType($value, ?string $knownType = null)
     {
         if (is_int($value) || (!is_null($value) && in_array($knownType, [
-            'time',
-            'positiveInteger',
-            'unsignedLong',
-            'unsignedInt',
-            'short',
-            'long',
             'int',
             'integer',
         ], true))) {
-            return intval($value);
+            return (int) $value;
         }
         if (is_float($value) || (!is_null($value) && in_array($knownType, [
             'float',
             'double',
             'decimal',
         ], true))) {
-            return floatval($value);
+            return (float) $value;
         }
         if (is_bool($value) || (!is_null($value) && in_array($knownType, [
             'bool',
diff --git a/src/Model/StructAttribute.php b/src/Model/StructAttribute.php
index ed89a572..bbaca229 100644
--- a/src/Model/StructAttribute.php
+++ b/src/Model/StructAttribute.php
@@ -137,7 +137,7 @@ public function isList(): bool
     /**
      * @return null|array|bool|float|int|string
      */
-    public function getDefaultValue()
+    public function getDefaultValue(?string $type = null)
     {
         if (($struct = $this->getTypeStruct()) && $struct->isStruct()) {
             return null;
@@ -149,7 +149,7 @@ public function getDefaultValue()
             'DefaultValue',
             'defaultValue',
             'defaultvalue',
-        ]), $this->getType(true));
+        ]), $type);
     }
 
     public function isRequired(): bool
diff --git a/tests/Generator/UtilsTest.php b/tests/Generator/UtilsTest.php
index 4401601b..07e22fb8 100755
--- a/tests/Generator/UtilsTest.php
+++ b/tests/Generator/UtilsTest.php
@@ -35,6 +35,7 @@ public function testGetValueWithinItsType(): void
     {
         $this->assertSame('020', Utils::getValueWithinItsType('020', 'string'));
         $this->assertSame('01', Utils::getValueWithinItsType('01', 'string'));
+        $this->assertSame(1, Utils::getValueWithinItsType('1', 'int'));
         $this->assertSame(2.568, Utils::getValueWithinItsType('2.568', 'float'));
         $this->assertSame(true, Utils::getValueWithinItsType('true', 'bool'));
         $this->assertSame(false, Utils::getValueWithinItsType('false', 'bool'));
diff --git a/tests/Model/StructAttributeTest.php b/tests/Model/StructAttributeTest.php
index 68b407d8..44322ac6 100755
--- a/tests/Model/StructAttributeTest.php
+++ b/tests/Model/StructAttributeTest.php
@@ -76,7 +76,7 @@ public function testStructAttributeTypeMustBeBool(): void
 
         $this->assertSame('boolean', $structAttribute->getType(true));
         $this->assertSame('Success', $structAttribute->getType());
-        $this->assertFalse($structAttribute->getDefaultValue());
+        $this->assertFalse($structAttribute->getDefaultValue('boolean'));
     }
 
     public function testIsNullableMustReturnFalse(): void
diff --git a/tests/resources/generated/ValidAdGroupsSelectionCriteria.php b/tests/resources/generated/ValidAdGroupsSelectionCriteria.php
index b2077fb7..b41762e2 100644
--- a/tests/resources/generated/ValidAdGroupsSelectionCriteria.php
+++ b/tests/resources/generated/ValidAdGroupsSelectionCriteria.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiAdGroupsSelectionCriteria extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidAddRequest.php b/tests/resources/generated/ValidAddRequest.php
index bbe70ff0..6da462fa 100644
--- a/tests/resources/generated/ValidAddRequest.php
+++ b/tests/resources/generated/ValidAddRequest.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiAddRequest extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidAddRequestRepeatedMaxOccurs.php b/tests/resources/generated/ValidAddRequestRepeatedMaxOccurs.php
index d2d2e3af..be61b5f6 100644
--- a/tests/resources/generated/ValidAddRequestRepeatedMaxOccurs.php
+++ b/tests/resources/generated/ValidAddRequestRepeatedMaxOccurs.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiAddRequest extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidAddress.php b/tests/resources/generated/ValidAddress.php
index c59f9998..4e1e133b 100644
--- a/tests/resources/generated/ValidAddress.php
+++ b/tests/resources/generated/ValidAddress.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiАдресРФ extends ApiСостав
 {
     /**
diff --git a/tests/resources/generated/ValidAddressDelivery_Type.php b/tests/resources/generated/ValidAddressDelivery_Type.php
index db40ff81..b4b3419e 100644
--- a/tests/resources/generated/ValidAddressDelivery_Type.php
+++ b/tests/resources/generated/ValidAddressDelivery_Type.php
@@ -15,6 +15,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiAddressDelivery_Type extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidAddressType.php b/tests/resources/generated/ValidAddressType.php
index f8bc94e0..4532c832 100644
--- a/tests/resources/generated/ValidAddressType.php
+++ b/tests/resources/generated/ValidAddressType.php
@@ -15,6 +15,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiAddressType extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidApiControlsType.php b/tests/resources/generated/ValidApiControlsType.php
index 8335a324..637f3cf3 100644
--- a/tests/resources/generated/ValidApiControlsType.php
+++ b/tests/resources/generated/ValidApiControlsType.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiControlsType extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidApiFareItinerary.php b/tests/resources/generated/ValidApiFareItinerary.php
index 820d693b..f7f945ce 100755
--- a/tests/resources/generated/ValidApiFareItinerary.php
+++ b/tests/resources/generated/ValidApiFareItinerary.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiFareItinerary extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidApiItem.php b/tests/resources/generated/ValidApiItem.php
index 83a7fede..adf45740 100755
--- a/tests/resources/generated/ValidApiItem.php
+++ b/tests/resources/generated/ValidApiItem.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiItem extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidApiNewsArticle.php b/tests/resources/generated/ValidApiNewsArticle.php
index ea50f980..d1e31a70 100755
--- a/tests/resources/generated/ValidApiNewsArticle.php
+++ b/tests/resources/generated/ValidApiNewsArticle.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiNewsArticle extends StructClass
 {
     /**
diff --git a/tests/resources/generated/ValidApiOffer.php b/tests/resources/generated/ValidApiOffer.php
index ee402abe..551f6858 100644
--- a/tests/resources/generated/ValidApiOffer.php
+++ b/tests/resources/generated/ValidApiOffer.php
@@ -16,6 +16,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiOffer extends ApiOrder
 {
     /**
diff --git a/tests/resources/generated/ValidApiQuery.php b/tests/resources/generated/ValidApiQuery.php
index 679e31e8..5feb772e 100755
--- a/tests/resources/generated/ValidApiQuery.php
+++ b/tests/resources/generated/ValidApiQuery.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiQuery extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidApiQueryWithIdenticalPropertiesDifferentByCase.php b/tests/resources/generated/ValidApiQueryWithIdenticalPropertiesDifferentByCase.php
index 8fff9f11..f99cb885 100644
--- a/tests/resources/generated/ValidApiQueryWithIdenticalPropertiesDifferentByCase.php
+++ b/tests/resources/generated/ValidApiQueryWithIdenticalPropertiesDifferentByCase.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiQuery extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidApiSearchRequest.php b/tests/resources/generated/ValidApiSearchRequest.php
index b8156d05..f5faf4cd 100755
--- a/tests/resources/generated/ValidApiSearchRequest.php
+++ b/tests/resources/generated/ValidApiSearchRequest.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiSearchRequest extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidApiVideoRequest.php b/tests/resources/generated/ValidApiVideoRequest.php
index 84b0d80b..e34cf88d 100755
--- a/tests/resources/generated/ValidApiVideoRequest.php
+++ b/tests/resources/generated/ValidApiVideoRequest.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiVideoRequest extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidBannerInfo.php b/tests/resources/generated/ValidBannerInfo.php
index 72057d03..c8b79821 100644
--- a/tests/resources/generated/ValidBannerInfo.php
+++ b/tests/resources/generated/ValidBannerInfo.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiBannerInfo extends AbstractStructBase
 {
     /**
@@ -78,7 +79,7 @@ class ApiBannerInfo extends AbstractStructBase
      * - base: soapenc:Array
      * - nillable: true
      * - ref: soapenc:arrayType
-     * @var \StructType\ApiBannerPhraseInfo[]
+     * @var \StructType\ApiBannerPhraseInfo[]|null
      */
     protected ?array $Phrases = null;
     /**
@@ -88,7 +89,7 @@ class ApiBannerInfo extends AbstractStructBase
      * - base: soapenc:Array
      * - nillable: true
      * - ref: soapenc:arrayType
-     * @var string[]
+     * @var string[]|null
      */
     protected ?array $MinusKeywords = null;
     /**
@@ -154,7 +155,7 @@ class ApiBannerInfo extends AbstractStructBase
      * - base: soapenc:Array
      * - nillable: true
      * - ref: soapenc:arrayType
-     * @var \StructType\ApiSitelink[]
+     * @var \StructType\ApiSitelink[]|null
      */
     protected ?array $Sitelinks = null;
     /**
@@ -164,7 +165,7 @@ class ApiBannerInfo extends AbstractStructBase
      * - base: soapenc:Array
      * - nillable: true
      * - ref: soapenc:arrayType
-     * @var string[]
+     * @var string[]|null
      */
     protected ?array $AdWarnings = null;
     /**
@@ -181,7 +182,7 @@ class ApiBannerInfo extends AbstractStructBase
      * - base: soapenc:Array
      * - nillable: true
      * - ref: soapenc:arrayType
-     * @var \StructType\ApiRejectReason[]
+     * @var \StructType\ApiRejectReason[]|null
      */
     protected ?array $ModerateRejectionReasons = null;
     /**
@@ -519,7 +520,7 @@ public function setGeo(?string $geo = null): self
     }
     /**
      * Get Phrases value
-     * @return \StructType\ApiBannerPhraseInfo[]
+     * @return \StructType\ApiBannerPhraseInfo[]|null
      */
     public function getPhrases(): ?array
     {
@@ -586,7 +587,7 @@ public function addToPhrases(\StructType\ApiBannerPhraseInfo $item): self
     }
     /**
      * Get MinusKeywords value
-     * @return string[]
+     * @return string[]|null
      */
     public function getMinusKeywords(): ?array
     {
@@ -837,7 +838,7 @@ public function setStatusSitelinksModerate(?string $statusSitelinksModerate = nu
     }
     /**
      * Get Sitelinks value
-     * @return \StructType\ApiSitelink[]
+     * @return \StructType\ApiSitelink[]|null
      */
     public function getSitelinks(): ?array
     {
@@ -904,7 +905,7 @@ public function addToSitelinks(\StructType\ApiSitelink $item): self
     }
     /**
      * Get AdWarnings value
-     * @return string[]
+     * @return string[]|null
      */
     public function getAdWarnings(): ?array
     {
@@ -994,7 +995,7 @@ public function setFixedOnModeration(?string $fixedOnModeration = null): self
     }
     /**
      * Get ModerateRejectionReasons value
-     * @return \StructType\ApiRejectReason[]
+     * @return \StructType\ApiRejectReason[]|null
      */
     public function getModerateRejectionReasons(): ?array
     {
diff --git a/tests/resources/generated/ValidCampaignGetItem.php b/tests/resources/generated/ValidCampaignGetItem.php
index d8d35f2d..dbafdbe6 100644
--- a/tests/resources/generated/ValidCampaignGetItem.php
+++ b/tests/resources/generated/ValidCampaignGetItem.php
@@ -12,6 +12,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiCampaignGetItem extends ApiCampaignBase
 {
     /**
diff --git a/tests/resources/generated/ValidDetails.php b/tests/resources/generated/ValidDetails.php
index bd4b216a..3db5f69e 100644
--- a/tests/resources/generated/ValidDetails.php
+++ b/tests/resources/generated/ValidDetails.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiDetails extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidExpiryDate.php b/tests/resources/generated/ValidExpiryDate.php
index 81dc8b4c..b670bba2 100644
--- a/tests/resources/generated/ValidExpiryDate.php
+++ b/tests/resources/generated/ValidExpiryDate.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiExpiryDate extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidFieldString1000.php b/tests/resources/generated/ValidFieldString1000.php
index e26d77e6..5bb84d02 100644
--- a/tests/resources/generated/ValidFieldString1000.php
+++ b/tests/resources/generated/ValidFieldString1000.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiFieldString1000 extends ApiFieldString
 {
 }
diff --git a/tests/resources/generated/ValidHotelReservationType.php b/tests/resources/generated/ValidHotelReservationType.php
index a4cb8978..2dc14eb1 100644
--- a/tests/resources/generated/ValidHotelReservationType.php
+++ b/tests/resources/generated/ValidHotelReservationType.php
@@ -15,6 +15,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiHotelReservationType extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidHouseProfileData.php b/tests/resources/generated/ValidHouseProfileData.php
index 4a4b3e83..f3da0160 100644
--- a/tests/resources/generated/ValidHouseProfileData.php
+++ b/tests/resources/generated/ValidHouseProfileData.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiHouseProfileData extends AbstractStructBase
 {
     /**
@@ -362,7 +363,7 @@ class ApiHouseProfileData extends AbstractStructBase
      * - base: soap-enc:Array
      * - nillable: true
      * - ref: soap-enc:arrayType
-     * @var \StructType\ApiLift[]
+     * @var \StructType\ApiLift[]|null
      */
     protected ?array $lifts = null;
     /**
@@ -1659,7 +1660,7 @@ public function setGas_system(?\StructType\ApiGasSystem $gas_system = null): sel
     }
     /**
      * Get lifts value
-     * @return \StructType\ApiLift[]
+     * @return \StructType\ApiLift[]|null
      */
     public function getLifts(): ?array
     {
diff --git a/tests/resources/generated/ValidPaymentCardType.php b/tests/resources/generated/ValidPaymentCardType.php
index 8cec7c12..b531c7de 100644
--- a/tests/resources/generated/ValidPaymentCardType.php
+++ b/tests/resources/generated/ValidPaymentCardType.php
@@ -16,6 +16,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiPaymentCardType extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidProposeNewTimeType.php b/tests/resources/generated/ValidProposeNewTimeType.php
index 4fca703b..17b29eeb 100644
--- a/tests/resources/generated/ValidProposeNewTimeType.php
+++ b/tests/resources/generated/ValidProposeNewTimeType.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiProposeNewTimeType extends ApiResponseObjectType
 {
 }
diff --git a/tests/resources/generated/ValidSetExpressCheckoutRequestDetailsType.php b/tests/resources/generated/ValidSetExpressCheckoutRequestDetailsType.php
index d69cc628..94f12f4a 100644
--- a/tests/resources/generated/ValidSetExpressCheckoutRequestDetailsType.php
+++ b/tests/resources/generated/ValidSetExpressCheckoutRequestDetailsType.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiSetExpressCheckoutRequestDetailsType extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidShopper.php b/tests/resources/generated/ValidShopper.php
index 64d3078e..4c1bf04a 100644
--- a/tests/resources/generated/ValidShopper.php
+++ b/tests/resources/generated/ValidShopper.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiShopper extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidTaxType.php b/tests/resources/generated/ValidTaxType.php
index 652d2306..a96c8dbd 100644
--- a/tests/resources/generated/ValidTaxType.php
+++ b/tests/resources/generated/ValidTaxType.php
@@ -15,6 +15,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiTaxType extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidUniqueID_Type.php b/tests/resources/generated/ValidUniqueID_Type.php
index 2560f196..c4d97c88 100644
--- a/tests/resources/generated/ValidUniqueID_Type.php
+++ b/tests/resources/generated/ValidUniqueID_Type.php
@@ -15,6 +15,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiUniqueID_Type extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidUnitTestsStructResult.php b/tests/resources/generated/ValidUnitTestsStructResult.php
index e6ac4c7b..207281d8 100644
--- a/tests/resources/generated/ValidUnitTestsStructResult.php
+++ b/tests/resources/generated/ValidUnitTestsStructResult.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiResult extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidUnitTestsValueListType.php b/tests/resources/generated/ValidUnitTestsValueListType.php
index 074a3336..9e296f1d 100644
--- a/tests/resources/generated/ValidUnitTestsValueListType.php
+++ b/tests/resources/generated/ValidUnitTestsValueListType.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiValueListType extends AbstractStructBase
 {
     /**
diff --git a/tests/resources/generated/ValidWorkingPeriod.php b/tests/resources/generated/ValidWorkingPeriod.php
index cdce5d1f..41eb7126 100644
--- a/tests/resources/generated/ValidWorkingPeriod.php
+++ b/tests/resources/generated/ValidWorkingPeriod.php
@@ -13,6 +13,7 @@
  * @subpackage Structs
  * @release 1.1.0
  */
+#[\AllowDynamicProperties]
 class ApiWorkingPeriod extends AbstractStructBase
 {
     /**