3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Hacker stuff $request_data['auth_token'] = 0; // Your code define("AUTH_TOKEN", "I08L3Xh4507Ieue3zVi3Ny08EcLnUeQz"); if(!isset($request_data['auth_token']) || $request_data['auth_token'] != AUTH_TOKEN) { http_response_code(403); die("Forbidden"); } echo 'Welcome!';

preferences:
30.79 ms | 402 KiB | 5 Q