Here is a list of all documented variables with links to the class documentation for each member:

• cls : SoapDataProvider::SoapDataProviderFactory
• ConstructorOptions : SoapDataProvider::SoapDataProvider
• FactoryInfo : SoapDataProvider::SoapDataProviderFactory
• op : SoapDataProvider::SoapDataProviderBase
• path_tree : SoapDataProvider::SoapDataProvider
• ProviderInfo : SoapDataProvider::SoapDataProvider
• record_type : SoapDataProvider::SoapRequestDataProvider
• soapclient : SoapDataProvider::SoapDataProvider, SoapDataProvider::SoapRequestDataProvider
• webservice : SoapDataProvider::SoapDataProvider, SoapDataProvider::SoapDataProviderBase