ReflectionGenerator::__construct

(PHP 7, PHP 8)

ReflectionGenerator::__construct — Constructs a ReflectionGenerator object

说明

public ReflectionGenerator::__construct(Generator $generator)

Constructs a ReflectionGenerator object.

参数

generator: A generator object.

示例

示例 #1 ReflectionGenerator::__construct() example

<?php

function gen()
{
    yield 1;
}

$gen = gen();

$reflectionGen = new ReflectionGenerator($gen);

echo <<< output
{$reflectionGen->getFunction()->name}
Line: {$reflectionGen->getExecutingLine()}
File: {$reflectionGen->getExecutingFile()}
output;

以上示例的输出类似于：

gen
Line: 5
File: /path/to/file/example.php

参见

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