PHP code example of vcn / symfony-writer

1. Go to this page and download the library: Download vcn/symfony-writer library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

vcn / symfony-writer example snippets


composer




namespace App;

use Symfony\Component\HttpFoundation\Response;
use Vcn\Symfony\HttpFoundation\Writer\Writer;
use Vcn\Symfony\HttpFoundation\Writer\WriterResponse;

class Controller
{
    public function count(): Response
    {
        $response = new WriterResponse(
            function (Writer $writer) {
                for ($i = 0; $i < 50; $i++) {
                    $writer->write("{$i} ");
                }
            }
        );

        $tmpFile       = tempnam(sys_get_temp_dir(), 'writer-response-');
        $tmpFileHandle = fopen($tmpFile, 'w');
        register_shutdown_function(
            function () use ($tmpFileHandle) {
                @fclose($tmpFileHandle);
            }
        );

        error_log("Copy of response is sent to {$tmpFile}");

        $response->attachListener(
            function (string $data) use ($tmpFileHandle) {
                fwrite($tmpFileHandle, $data);
            }
        );

        return $response;
    }
}