Did you check postpone_output?

http://nginx.org/en/docs/http/ngx_http_core_module.html#postpone_output



On Wed, Feb 12, 2014 at 10:41 AM, gaspy <nginx-forum@nginx.us> wrote:

> Hi,
>
> I know this has been asked before, but I could not find a definitive
> answer.
> I tried different solutions, nothing worked.
>
> I have a PHP script that has to do time intensive operations and provide a
> status update from time to time. No way around it.
> I built a sample PHP script:
> <?
> @ini_set('zlib.output_compression',0);
> @ini_set('implicit_flush',1);
> @ob_end_clean();
> ob_end_flush();
> $i=0;
> while($i<10)
> {
> echo "$i\n";
> ob_flush();
> flush();
> sleep(1);
> $i++;
> }
> ?>
>
> I have output_buffering = Off in php.ini
>
> In nginx I have
> location ~ \.php$
> {
> try_files $uri =404;
> fastcgi_pass unix:/var/run/php5-fpm.sock;
> fastcgi_index index.php;
> fastcgi_param SCRIPT_FILENAME
> $document_root$fastcgi_script_name;
> include fastcgi_params;
>
> gzip off;
> proxy_buffering off;
> fastcgi_keep_conn on;
> fastcgi_buffers 128 1k; # up to 1k + 128 *
> 1k
> fastcgi_max_temp_file_size 0;
> fastcgi_buffer_size 1k;
> fastcgi_buffering off;
> }
> (yeah, I put everything and the kitchen sink)
>
> Server is Ubuntu 13.04, nginx 1.5.9, php 5.4.9
>
> Any ideas?
>
> Posted at Nginx Forum:
> http://forum.nginx.org/read.php?2,247451,247451#msg-247451
>
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