<?php declare(strict_types=1);
namespace PhpParser\Node;
use PhpParser\Node;
interface FunctionLike extends Node
{
/**
* Whether to return by reference
*
* @return bool
*/
public function returnsByRef() : bool;
/**
* List of parameters
*
* @return Node\Param[]
*/
public function getParams() : array;
/**
* Get the declared return type or null
*
* @return null|Identifier|Node\Name|Node\NullableType|Node\UnionType
*/
public function getReturnType();
/**
* The function body
*
* @return Node\Stmt[]|null
*/
public function getStmts();
}