note 47312 added to function.flush
| From: | dot) | Date: | Thu, 11 Nov 2004 00:26:00 +0000 |
| Subject: | note 47312 added to function.flush | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-80381@lists.php.net to get a copy of this message | ||
This code does not work as expected
<pre>
<?php
echo "Test1\n";
flush();
sleep(3);
echo "Test2\n";
?>
</pre>
It should print Test1, wait 3 seconds then print Test2 but actually it prints everything at the end.
It seems PHP is doing output buffering on its own, here is the way to make it work :
<pre>
<?php
ob_end_flush();
echo "Test1\n";
flush();
sleep(3);
echo "Test2\n";
?>
</pre>
You don't really need to repeat some "fake" text to fill the buffer in order to make
this effect.
----
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