Make it possible to run Symfony\Component\Process\Process without default environment variables

[zerkms]

Description

At the moment Process unconditionally adds all the environment variables of the current process to the new spawned process:

symfony/src/Symfony/Component/Process/Process.php

Line 310 in d9eccd1

$env += '\\' === \DIRECTORY_SEPARATOR ? array_diff_ukey($this->getDefaultEnv(), $env, 'strcasecmp') : $this->getDefaultEnv();

It makes it impossible (?) to start a process in a clean environment with strict control of what must or can be in the environment.

Example

$process = new Process(...);
$process->disableDefaultEnv();
$process->run();

[zerkms]

Okay, I finally found the #24397 which provides a workaround, but wondering if the opinion of the core team has changed after 6 years.

[carsonbot]

Thank you for this suggestion.
There has not been a lot of activity here for a while. Would you still like to see this feature?

[carsonbot]

Hello? This issue is about to be closed if nobody replies.

[carsonbot]

Hey,

I didn't hear anything so I'm going to close it. Feel free to comment if this is still relevant, I can always reopen!