Generator function only display once in call stack when user call it circularly.

[EyelynSu]

[env]
pinpoint-c-agent: dev-2

[step]

1. Monitor a generator function:

class TestGenerator
{
    function generator($start, $limit, $step=1){
        if($start > $limit){
            throw new LogicException("start cannot bigger that limit.");
        }
        usleep(120000);
        for($i = $start; $i<=$limit; $i += $step){
            try{
                yield $i;
            }catch (Exception $exception){
                echo $exception->getMessage();
            }
        }
    }
}

$instance = new TestGenerator();
foreach ($instance->generator(1, 10, 2) as $number){echo $number;}

[result]
Generator function only display once in call stack.

[eeliu]

@EyelynSu
The aop not support return a wrapped gernerator.
We could add a plugin example to wrapped the return.
Thanks

[eeliu]

Already Done!

since v0.2.3

How to use

https://github.com/naver/pinpoint-c-agent/blob/v0.2.3/DOC/PHP/User%20Manual.md#221-hook-a-generator

Example

https://github.com/naver/pinpoint-c-agent/blob/v0.2.3/PHP/pinpoint_php_example/Plugins/GeneratorPlugin.php