Re: Output Control

[Jason Barnett <jasbarne@xxxxxxxxxxx>]

When PHP is used to serve pages it won't output anything until it is 
completely finished with execution.  If you're trying to show 10 numbers 
with a one second delay you'd probably need to use refresh tags and a 
hidden field (or sessions) to loop back to the same page with each 
"second".  I.e.

<?php

error_reporting(E_ALL);
session_start();
$time = &$_SESSION['time'];
$time++;
$delay = 1;
$wait = 10;

if ($time < $wait) {
  echo "<meta http-equiv=\"refresh\" 
content=\"$delay\";url=\"{$_SERVER['PHP_SELF']}\">";
  echo "<form><input type=\"hidden\" name=\"time\" 
value=\"$time\">$time</form>";
}

?>

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