PHP flush the output to browser

Question

I work on a PHP project and I use flush().

I did a lot of search and found that PHP sends long outputs of scripts to the browser in chunk parts and does not

Answer 1

i think you are wrong see this code

echo str_repeat(' ',1024);
for($i=0;$i<10;$i++){
echo $i;
flush();
sleep(1);   

if you run it see that every 1 byte sent to browser and print //the str_repeat is for browser buffer for showing data and nothing else