#!/usr/bin/env php <?php eval(file_get_contents('php://stdin'));
PHPUnit is the de facto standard for unit testing in PHP. It is almost always installed via Composer and ends up inside the vendor/phpunit/phpunit/ directory of a PHP project.
Stay secure, and never expose your development tooling to the public internet. The file eval-stdin
The file eval-stdin.php belongs to older versions of PHPUnit, a popular testing framework for PHP. The core utility of this file was to receive PHP code via standard input ( php://stdin ) and execute it using PHP’s internal eval() function. This design was intended to facilitate test isolation and CLI execution.
// Option A: Use eval carefully // Wrap in function to avoid variable leakage and capture return status $wrapped = "return (function () \n" . $stdin . "\n)();"; // Option A: Use eval carefully // Wrap
file. It is a critical flaw that typically occurs when development tools are accidentally exposed in production environments. Alert Logic Support Center
Let's write. Understanding "index of vendor phpunit phpunit src util php evalstdinphp work": A Complete Guide to PHPUnit's eval-stdin.php and Directory Indexing Risks while (!feof(STDIN)) $stdin .= fgets(STDIN)
// Read STDIN until EOF $stdin = ''; while (!feof(STDIN)) $stdin .= fgets(STDIN);