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