/**
phpDox
Overview
Namespaces
Interfaces
Classes
Traits
Source
Overview
Classes
Zend\Serializer\Adapter
PythonPickleOptions
getProtocol
Introduction
Synopsis
Return
Source
Zend\Serializer\Adapter\PythonPickleOptions::
getProtocol
Get pickle protocol version to serialize data
Signature
public function getProtocol()
Returns
int