ReflectionFunctionAbstract::getTentativeReturnType

(PHP 8 >= 8.1.0)

ReflectionFunctionAbstract::getTentativeReturnTypeReturns the tentative return type associated with the function

说明

public ReflectionFunctionAbstract::getTentativeReturnType(): ?ReflectionType

Returns the tentative return type associated with the function.

参数

此函数没有参数。

返回值

Returns a ReflectionType object if a tentative return type is specified, null otherwise.

示例

示例 #1 ReflectionFunctionAbstract::getTentativeReturnType() example

<?php

$method
= new ReflectionMethod(\ArrayAccess::class, 'offsetGet');
var_dump($method->getTentativeReturnType());

以上示例的输出类似于:

object(ReflectionNamedType)#2 (0) {
}

参见