<?php

$kb=10240;

echo "streaming $kb Kb...<!-";

flush();

$time = explode(" ",microtime());

$start = $time[0] + $time[1];

for($x=0;$x<$kb;$x++){

    echo str_pad('', 1024, '.');

    flush();

}

$time = explode(" ",microtime());

$finish = $time[0] + $time[1];

$deltat = $finish - $start;

echo "-> Test finished in $deltat seconds. Your speed is ". round($kb / $deltat, 3)."Kb/s";

?>