use Symfony\Component\Process\Process; // Create a new process $process = new Process(['ls', '-la']); // Enable TTY $process->setTty(true); // Start the process $process->start(); // Wait for the process to finish $process->wait(); // Output the process output echo $process->getOutput();In the above example, the `setTty(true)` method call enables the TTY for the process. The `getOutput()` method retrieves the output of the process and outputs it to the console. The `setTty` method is a part of the `Process` component in Symfony's PHP framework.