ID: 30264
Updated by: mgf@php.net
Reported By: mpn at illearth dot net
-Status: Open
+Status: Bogus
Bug Type: Output Control
Operating System: Win NT(2K)
PHP Version: 4.3.9
New Comment:
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php
What makes you think headers should have been sent at the point where
you call headers_sent()? I would not expect this to happen until the
ob_end_flush() call.
Previous Comments:
------------------------------------------------------------------------
[2004-09-28 18:33:41] mpn at illearth dot net
Description:
------------
When checking the value of headers_sent(), function is returning FALSE
even though headers have clearly been sent.
Returned result does not change when output buffering is commented out
or where output buffering is started (i.e before sending headers or
after ).
I crammed the test code into 19 lines, so please excuse the
formatting.
["SERVER_SOFTWARE"]=> string(31) "Apache/2.0.49 (Win32) PHP/4.3.9"
using sapi
Reproduce code:
---------------
<?php
ob_clean();
if ( stristr( $_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip' ) ) { ob_start(
'compressOutput' ); } else { ob_start(); }
header( 'Expires: Mon, 26 Jul 1997 05:00:00 GMT' );
header( 'Cache-Control: no-store, no-cache, must-revalidate' );
header( 'Cache-Control: post-check=0, pre-check=0', FALSE );
header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
header( 'Pragma: no-cache' );
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
. "\n\n";
echo '<html><head>' . "\n";echo '<meta
http-equiv="content-type"
content="text/html; charset=ISO-8859-1" />' . "\n";echo '<meta
http-equiv="content-language" content="en-GB" />' . "\n";
echo '</head><body>headers_sent() Returned Value Is: ' . "\n";
var_dump( headers_sent() ); echo '</body></html>' . "\n";
ob_end_flush();
function compressOutput( $str ) {
$_output = gzencode( $str );
if ( (bool)FALSE === $_output ) { return $str; }
header( 'Content-Encoding: gzip' );
return $_output;
} // End Function compressOutput
?>
Expected result:
----------------
var_dump( headers_sent() ); = (bool)true
Actual result:
--------------
var_dump( headers_sent() ); = (bool)false
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=30264&edit=1