First request display all information, nexts don't

[lyrixx]

Hello.

First, thanks a lot for this lib :D

Then, I would like to try few things with this lib (more to come) but I'm facing something strange. So I would like to know if this "normal".

I installed the lib as described in the INSTALL.md (BTW you don't tell about loading the extension in the php.ini or with something like -dextension=/home/gregoire/dev/labs/candle/pcov/modules/pcov.so).

Afterwards, I created a fresh Symfony project (composer create-project symfony/website-skeleton demo -s dev master -vvv),
and added a simple entity + controller (CRUD) with the make bundle. Anyway :)

In the frontend controller I did that:

diff --git a/public/index.php b/public/index.php
index e30f90c..fa0c10c 100644
--- a/public/index.php
+++ b/public/index.php
@@ -4,6 +4,8 @@ use App\Kernel;
 use Symfony\Component\Debug\Debug;
 use Symfony\Component\HttpFoundation\Request;

+\pcov\start();
+
 require dirname(__DIR__).'/config/bootstrap.php';

 if ($_SERVER['APP_DEBUG']) {
@@ -23,5 +25,6 @@ if ($trustedHosts = $_SERVER['TRUSTED_HOSTS'] ?? $_ENV['TRUSTED_HOSTS'] ?? false
 $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
 $request = Request::createFromGlobals();
 $response = $kernel->handle($request);
+echo json_encode(\pcov\collect());die;
 $response->send();
 $kernel->terminate($request, $response);

If you don't know Symfony, I'm basically starting the coverage report ASAP, and then I dump the report instead if the regular response.

On the very first run, I got something like:

{"\/home\/gregoire\/dev\/labs\/candle\/demo\/src\/Kernel.php":{"49":1,"18":1,"20":1,"21":1,"22":1,"23":1,"26":1,"30":-1,"31":-1,"32":-1,"34":-1,"35":-1,"36":-1,"37":-1,"38":-1,"42":-1,"44":-1,"45":-1,"46":-1,"47":-1},"\/home\/gregoire\/dev\/labs\/candle\/demo\/src\/Controller\/PostController.php":{"97":1,"23":1,"24":1,"33":-1,"34":-1,"35":-1,"37":-1,"38":-1,"39":-1,"40":-1,"42":-1,"45":-1,"46":-1,"47":-1,"56":-1,"57":-1,"66":-1,"67":-1,"69":-1,"70":-1,"72":-1,"73":-1,"77":-1,"78":-1,"79":-1,"88":-1,"89":-1,"90":-1,"91":-1,"94":-1},"\/home\/gregoire\/dev\/labs\/candle\/demo\/src\/Repository\/PostRepository.php":{"51":1,"19":1,"20":1},"\/home\/gregoire\/dev\/labs\/candle\/demo\/src\/Entity\/Post.php":{"58":1,"31":-1,"36":-1,"41":-1,"43":-1,"48":-1,"53":-1,"55":-1}}

This is perfect, and thanks again :D

But, on next runs, I got something like:

[]

At the first glance, I thought it might be caused by OPCache, so I removed it.
But it did not change anything. So I removed Blackfire, and (OH I did not notice
that before) XDebug. Still the same result.

So, to me this is strange, that's why I would like to know what I'm doing wrong.

Note about my arch

# php -v
PHP 7.3.3-1+ubuntu18.04.1+deb.sury.org+1 (cli) (built: Mar  7 2019 20:31:49) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.3, Copyright (c) 1998-2018 Zend Technologies

# release
Distributor ID: Ubuntu
Description:    Ubuntu 18.04.2 LTS
Release:        18.04
Codename:       bionic

I'm using the cli-server SAPI through Symfony. But Symfony does not transfer all PHP config to the "server"
I had to manually edit WebsServer.php:

$process = new Process(array_merge(
    [$binary],
    $finder->findArguments(),
    $xdebugArgs,
    ['-dextension=/home/gregoire/dev/labs/candle/pcov/modules/pcov.so'], // I added that
    ['-dpcov.directory=/home/gregoire/dev/labs/candle/demo/src'], // And that
    ['-dvariables_order=EGPCS', '-S', $config->getAddress(), $config->getRouter()],
));

---

I hope you have all information to solve this issue ❤️

[krakjoe]

Above commit should fix it, can you please confirm ?

[lyrixx]

Yes, Thank you 👍