Gets the executing Generator object

# ReflectionGenerator::getExecutingGenerator

(PHP 7, PHP 8)

ReflectionGenerator::getExecutingGenerator — Gets the executing Generator object

### 说明

public function ReflectionGenerator::getExecutingGenerator(): Generator

Get the executing Generator object

### 参数

此函数没有参数。

### 返回值

Returns the currently executing Generator object.

### 示例

示例 #1 ReflectionGenerator::getExecutingGenerator() example

    <?php

    class GenExample
    {
        public function gen()
        {
            yield 1;
        }
    }

    $gen = (new GenExample)->gen();

    $reflectionGen = new ReflectionGenerator($gen);

    $gen2 = $reflectionGen->getExecutingGenerator();

    var_dump($gen2 === $gen);
    var_dump($gen2->current());

以上示例的输出类似于：

    bool(true)
    int(1);

### 参见

- ReflectionGenerator::getExecutingLine() - Gets the currently executing line of the generator
- ReflectionGenerator::getExecutingFile() - Gets the file name of the currently executing generator

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