Php/docs/reflectiongenerator.getexecutinggenerator

• PHP Manual
• ReflectionGenerator
• Gets the executing Generator object

ReflectionGenerator::getExecutingGenerator

(PHP 7)

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.

范例

Example #1 ReflectionGenerator::getExecutingGenerator() example

<?phpclass 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());

以上例程的输出类似于：

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