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PHP - Manual: ReflectionGenerator::getFunction

2025-02-27

ReflectionGenerator::getFunction

(PHP 7, PHP 8)

ReflectionGenerator::getFunctionGets the function name of the generator

说明

public ReflectionGenerator::getFunction(): ReflectionFunctionAbstract

Enables the function name of the generator to be obtained by returning a class derived from ReflectionFunctionAbstract.

参数

此函数没有参数。

返回值

Returns a ReflectionFunctionAbstract class. This will be ReflectionFunction for functions, or ReflectionMethod for methods.

更新日志

版本 说明
8.4.0 ReflectionGenerator::getFunction() may now be called after the generator finished executing.

示例

示例 #1 ReflectionGenerator::getFunction() example

<?php

function gen()
{
yield
1;
}

$gen = gen();

$reflectionGen = new ReflectionGenerator($gen);

var_dump($reflectionGen->getFunction());

以上示例的输出类似于:

object(ReflectionFunction)#3 (1) {
  ["name"]=>
  string(3) "gen"
}

参见

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官方地址:https://www.php.net/manual/en/reflectiongenerator.getfunction.php

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