Complex sleep problems

Complex sleep problems

 ";?>

 

The above code, it is paused before executing IFRAME
How can we modify the settings so that sleep does not affect 2.php in IFRAME?

Reply to discussion (solution)

This is a system problem
IFRAME should be executed by the browser after it is sent to the browser
But you suspended php for 3 seconds (sleep (3), so IFRAME will not be sent until the php re-runs the page.

Sleep is a php method, while html is returned to the browser only after php is executed.

You can write it in this way.

 ";?>

 

The upstairs is still unavailable. what I want is that sleep does not affect 2.php in IFRAME.

Of course not! Because your thinking is wrong.