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Bug #18420 ob_gzhandler returns nothing
Submitted: 2002-07-18 15:27 UTC Modified: 2010-12-20 11:44 UTC
From: yves at unclassified dot de Assigned:
Status: Not a bug Package: Output Control
PHP Version: 4.1.2 OS: linux
Private report: No CVE-ID: None
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From: yves at unclassified dot de
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 [2002-07-18 15:27 UTC] yves at unclassified dot de
I wanted to process the output buffer by myself first to 'tidy up' HTML/JavaScript code a bit and then use the gzip-compression for a faster transfer. I used this demo script to test this:

<?php
function my_ob_handler($x)
{
	# this normally tidies html code....
	return strtoupper($x);
}

function proc_out($x)
{
	return ob_gzhandler(my_ob_handler($x));
	#return my_ob_handler($x);
}

if (ob_get_length() === false)
{
	#ob_start("ob_gzhandler");
	ob_start("proc_out");
}
?>

abcABCabc12345

.

When I only set "ob_gzhandler" as output handler, it works and I see the text. When I use "proc_out" and don't call "ob_gzhandler" by myself, it also works. But when I want to use both handlers in queue, I get nothing at all.

My provider uses PHP 4.1.1 and I can't upgrade it! I have PHP 4.2.1 at home but with no zlib support to test this.

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 [2002-07-18 18:02 UTC] sniper@php.net
Sorry, but the bug system is not the appropriate forum for asking
support questions. Your problem does not imply a bug in PHP itself.
For a list of more appropriate places to ask for help using PHP,
please visit http://www.php.net/support.php

Thank you for your interest in PHP.


 [2010-12-20 11:44 UTC] jani@php.net
-Package: Tidy +Package: Output Control
 
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