php flush() are not effective.

[Ken Chen]

Hi all,

I am trying to flush content before the end of PHP script. With below
script, it works under lighttpd, but not work after changing to nginx.

<?php

ob_flush();
echo "The first line<br />";
flush();
sleep(2);

for ($i=10; $i>0; $i--)
{
    echo $i . "<br />";
#    echo str_repeat(" ",8192);
    ob_flush();
    flush();
    sleep(1);
}
ob_end_flush();
?>
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