/**
phpDox
Overview
Namespaces
Interfaces
Classes
Traits
Source
Overview
Classes
Zend\Console\Prompt
Char
show
Introduction
Synopsis
Return
Interface
Source
Zend\Console\Prompt\Char::
show
Show the prompt to user and return a single char.
Signature
public function show()
Returns
string
Defined by Interface
PromptInterface