If you find this file on a production server, treat it as a and investigate immediately.
composer remove --dev phpunit/phpunit or index of vendor phpunit phpunit src util php eval-stdin.php
This guide is for . Never make this file accessible in production. Guide: PHPUnit eval-stdin.php 1. File Purpose eval-stdin.php allows PHPUnit to execute PHP code passed through standard input. It is used internally by PHPUnit when running tests in separate processes (e.g., @runInSeparateProcess ). If you find this file on a production