/**
phpDox
Overview
Namespaces
Interfaces
Classes
Traits
Source
Overview
Classes
Zend\Cache\Storage\Adapter
DbaIterator
key
Introduction
Synopsis
Return
Throws
Source
Zend\Cache\Storage\Adapter\DbaIterator::
key
Get current key
Signature
public function key()
Returns
string
Errors/Exceptions
RuntimeException