Creation of dynamic property wsdl::$schemaTargetNamespace is deprecated

[syntaxerror]

I was running a script on PHP 8.2 who includes this code:

`require_once('lib/nusoap.php');

$NAMESPACE = 'https://localhost/MyIntegrationWS';

$server = new soap_server;

$server->debug_flag=false;
$server->configureWSDL('MyIntegrationWSPHP', $NAMESPACE);
$server->wsdl->schemaTargetNamespace = $NAMESPACE;`

Which is returning a 'Creation of dynamic property wsdl::$schemaTargetNamespace is deprecated' php error.

ChatGPT recommends to add the following property declaration inside the wsdl class:

class wsdl { public $schemaTargetNamespace; // Other existing properties and methods... }

ChatGPT's explanation is that by declaring public $schemaTargetNamespace; in the wsdl class, you prevent PHP from generating a dynamic property, which eliminates the deprecation warning.