Forcing output to screen not working

I am using a code like below

<?php
for($i=0;$i<3;$i++)
{
	ob_start();
	echo '<iframe src=http://google.com/ width=1000 height=800></iframe>';
	ob_end_flush();
	flush();
	sleep(10);	
}
?>

PHP:

Buts its giving the output at the end of the loop..instead i want the output during every loop..so i used ob stuff but still geting it in the end..

any help will be highly appreciated.

Thanks

 

Let's try to run a simpler program:

<?php
for($i=0;$i<3;$i++)
{
    ob_start();
    echo 'It works...';
    ob_end_flush();
    flush();
    sleep(10); 
}
?>

Code (markup):

Is this the behavior you want? Could you try this code, please?

 

Yes thats the behaviour i need to implement...i dont understant whats the difference in the above two codes?

 

Quote from: http://www.php.net/sleep
Please read the entire page above, as it might provide additional explanations.

 

Thanks for the help..
I finally made it happen using Js instead