You may have memory leaking from PHP 7 and Symfony tests

Written by JoliCode / Original link on Oct. 28, 2019

Update December 30, 2019: I'm happy to announce this issue has been mitigated in Symfony. So it's not visible anymore on a Symfony project version >= 4.4.2 or >= 5.0.2. Last week I spent a couple of hours with my buddy Grégoire on a surprising memory leak while running PHPUnit tests. We tried…