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.

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

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

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