# ReflectionGenerator::getThis

(PHP 7, PHP 8)

ReflectionGenerator::getThis — Gets the `$this` value of the generator

### 说明

public ReflectionGenerator::getThis(): ?object

Get the `$this` value that the generator has access to.

### 参数

此函数没有参数。

### 返回值

Returns the `$this` value, or `null` if the generator was not created in a class context.

### 示例

示例 #1 ReflectionGenerator::getThis() example

`<?php
class GenExample
{
public function gen()
{
yield 1;
}
}
$gen = (new GenExample)->gen();
$reflectionGen = new ReflectionGenerator($gen);
var_dump($reflectionGen->getThis());`

以上示例的输出类似于：

    object(GenExample)#3 (0) {
    }

### 参见

- ReflectionGenerator::getFunction() - Gets the function name of the generator
- ReflectionGenerator::getTrace() - Gets the trace of the executing generator

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