#42473 [Bgs->Opn]: ob_start php://output and headers
| From: | ce at netage dot bg | Date: | Thu, 30 Aug 2007 09:54:51 +0000 |
| Subject: | #42473 [Bgs->Opn]: ob_start php://output and headers | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-116873@lists.php.net to get a copy of this message | ||
ID: 42473
User updated by: ce at netage dot bg
Reported By: ce at netage dot bg
-Status: Bogus
+Status: Open
Bug Type: Output Control
Operating System: linux
PHP Version: 5.2.4RC3
New Comment:
from the documentation:
php://output allows you to write to the output buffer mechanism in the
same way as print() and echo().
(taken from http://www.php.net/manual/en/wrappers.php.php)
so from the written the following code
<?php
ob_start();
echo 'aaaaaaa';
$content = ob_get_clean();
header('Content-type: text/html');
echo $content;
______________
should be equivalent to the problematic code, but it it not! this code
with echo does not yeld the warning
either fix the documentation, either the bug
Previous Comments:
------------------------------------------------------------------------
[2007-08-30 09:13:40] jani@php.net
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
From manual:
"ob_get_clean() essentially executes both ob_get_contents() and
ob_end_clean()."
------------------------------------------------------------------------
[2007-08-29 17:15:33] ce at netage dot bg
Description:
------------
it is actually a duplicate problem with 40429, but since you have
closed the bug I cannot reopen it, but it is still present with all
versions including the new 5.2.4RC3
when open through a browser, not a cli!
Reproduce code:
---------------
<?php
ob_start();
$fp = fopen('php://output', 'w');
fwrite($fp, 'aaaaaaa');
fclose($fp);
$content = ob_get_clean();
header('Content-type: text/html');
echo $content;
Expected result:
----------------
aaaaaaa
Actual result:
--------------
Warning: Cannot modify header information - headers already sent in
/var/www/test.php on line 13
aaaaaaa
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=42473&edit=1