/**
phpDox
Overview
Namespaces
Interfaces
Classes
Traits
Source
Overview
Classes
Zend\Http\Header
RetryAfter
getFieldValue
Introduction
Synopsis
Return
Interface
Overrides
Source
Zend\Http\Header\RetryAfter::
getFieldValue
Returns date if it's set, or number of seconds
Signature
public function getFieldValue()
Returns
int|string
Defined by Interface
HeaderInterface
Parent Implementation
AbstractDate