ReflectionFunctionAbstract::hasTentativeReturnType

(PHP 8 >= 8.1.0)

ReflectionFunctionAbstract::hasTentativeReturnType — Returns whether the function has a tentative return type

public ReflectionFunctionAbstract::hasTentativeReturnType(): bool

Returns whether the function has a tentative return type.

此函数没有参数。

Returns true if the function has a tentative return type, otherwise false.

示例 #1 ReflectionFunctionAbstract::hasTentativeReturnType() example

<?php

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

以上示例会输出：

bool(true)