How can you see the php code that is executed in your browser?

Answer 1

May be this example will help. Please focus on where ob_implicit_flush(true) and ob_end_flush(); are placed in your code.

Version 1:--------------------------------

<?PHP

ob_implicit_flush(true);

ob_end_flush();

?>

e

<div>a<div>a</div>

<?PHP sleep(1); ?>

<div>b</div>

<?PHP sleep(1); ?>

c</div>

Version 2:------------------------------

<?PHP

ob_implicit_flush(true);

ob_end_flush();

?>

e<div>a<div>a</div></div>

<?PHP sleep(1); ?>

<div>b</div>

<?PHP sleep(1); ?>

c</div>

Version 3:------------------------------

<?PHP ob_implicit_flush(true);

ob_end_flush();

?>

e<div>a<div>a</div><!--</div>-->

<?PHP sleep(1); ?>

<div>b</div>

<?PHP sleep(1); ?>

c</div>

?>