ReflectionGenerator::getThis

(PHP 7)

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

说明

public ReflectionGenerator::getThis ( ) : object|null

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.

范例

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());

以上例程的输出类似于：

object(GenExample)#3 (0) {
}

参见