php_uname('n'), "Operating System" => php_uname('s') . " " . php_uname('r'), "Server Software" => $_SERVER['SERVER_SOFTWARE'] ?? "N/A", "Server IP" => $_SERVER['SERVER_ADDR'] ?? "N/A", "Client IP" => $_SERVER['REMOTE_ADDR'] ?? "N/A", "PHP Version" => phpversion(), "Document Root" => $_SERVER['DOCUMENT_ROOT'], "Loaded PHP Modules" => implode(", ", get_loaded_extensions()), "Max Upload Size" => ini_get('upload_max_filesize'), "Max Execution Time" => ini_get('max_execution_time') . " sec", "Memory Limit" => ini_get('memory_limit'), "Current Time" => date("Y-m-d H:i:s"), ]; ?>