ReflectionGenerator::getExecutingLine

(PHP 7)

ReflectionGenerator::getExecutingLine — Gets the currently executing line of the generator

说明

public ReflectionGenerator::getExecutingLine ( void ) : int

Get the currently executing line number of the generator.

参数

此函数没有参数。

返回值

Returns the line number of the currently executing statement in the generator.

范例

Example #1 ReflectionGenerator::getExecutingLine() example

<?php

class GenExample
{
    public function gen()
    {
        yield 1;
    }
}

$gen = (new GenExample)->gen();

$reflectionGen = new ReflectionGenerator($gen);

echo "Line: {$reflectionGen->getExecutingLine()}";

以上例程的输出类似于：

Line: 7

参见