Re: [PHP] Output control - IE problem with flush()
From: Marek Kilimajer (kilimajer_at_webglobe.sk)
Date: 10/13/03
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Date: Mon, 13 Oct 2003 12:27:44 +0200 To: Duncan <php-general@ring-wraith.com>
Guess what? No, unless you hack into users computer and install mozilla
instead ;).
Do you really need tables? CSS can do just about anything.
Duncan wrote:
> Hi,
>
> I am currently working with the output control functions and they work
> like a charm - as long as I don't start using IE to view my test page.
>
> I put together the below code from a couple of comments on php.net and
> it works like a charm with mozilla, where the content gets displayed
> with each loop run - but as soon as I start using tables then IE waits
> until the table gets closed to display the output, so it basically
> waits until everything is put together anyway and outputs it all.
>
> So, mozilla starts drawing the first table which gets surrounded by
> the first table border, then the next table appears so that both get
> surrounded by the first table border and so on.
> IE simply keeps on loading until all 3 parts of the array have been
> put together and then starts displaying the output in the window.
>
> So, my question: is there a way to make IE display the flush'ed output
> even when I am using tables?
> I guess I am simply making a stupid mistake here, but so far all my
> tries resulted in IE not being able to use flush() within tables
> (e.g.: remove the surrounding table and it will work just fine again).
>
> S.o. mentioned in the php.net comments that the < tr > tag is causing
> those problems, but I tried all kind of combinations to no avail.
>
> However, since I see that kind of output control on several sites I assume there has to be some kind of way to get the data displayed before the table structure has been closed again - or is that an ASP only feature?
>
> Any help would be appreciated,
>
> Duncan
>
> <?php
> $arg[0] = '<table border=1><tr><td><table><tr><td>Line
> 1</td></tr></table></td></tr>';
> $arg[1] = '<tr><td><table><tr><td>Line 2</td></tr></table></td></tr>';
> $arg[2] = '<tr><td><table><tr><td>Line
> 3</td></tr></table></td></tr></table>';
>
> ob_start();
> for ($j=0; $j != sizeof($arg); $j++)
> {
>
> @eval("?>" . $arg[$j] .str_pad(" ", 300). "<?php ");
> ob_get_contents();
> ob_flush();
> flush();
> sleep(5);
> }
>
> ob_end_clean();
> ?>
>
>
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