Show results while script is still executing

Question

Right now in order to see the results, I have to wait until the entire code is done executing. It hangs until it\'s complete and stays loading. Once it\'s finished it shows

Answer 1

I had to put both ob-flush and flush as shown in this example:

for($i=10; $i > 0; $i--)
{
    echo "$i ...";
    flush();
    ob_flush();
    sleep(1);
}