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    ReflectionGenerator::getExecutingGenerator

    (PHP 7, PHP 8)

    ReflectionGenerator::getExecutingGenerator — Gets the executing Generator object

    说明

    public 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

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