#42197 [Opn]: header() cannot be used after echo on CLI

From: Date: Sat, 04 Aug 2007 14:03:29 +0000
Subject: #42197 [Opn]: header() cannot be used after echo on CLI
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-115747@lists.php.net to get a copy of this message 
 ID:               42197
 Updated by:       jani@php.net
 Reported By:      cweiske@php.net
 Status:           Open
-Bug Type:         Session related
+Bug Type:         Feature/Change Request
 Operating System: Linux
 PHP Version:      5.2.4RC1
 New Comment:

Reclassified.


Previous Comments:
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[2007-08-03 09:53:44] cweiske@php.net

Description:
------------
When issuing a header() call in a php command line script (php cli)
after I used 'echo', the message 'headers already sent' pops up.

It should be possible to use header(), session_id_generate() and other
session related functions after outputting something on CLI - since
headers are not sent on cli.

(The use case we have is unit-testing packages on cli)

Reproduce code:
---------------
<?php
echo 'a';
header('sadf');
?>


Expected result:
----------------
a

Actual result:
--------------
a
Warning: Cannot modify header information - headers already sent by
(output started at /data/cvs/pear/sessionbug.php:2) in
/data/cvs/pear/sessionbug.php on line 3

Call Stack:
    0.0003      83688   1. {main}() /data/cvs/pear/sessionbug.php:0
    0.0006      83988   2. header() /data/cvs/pear/sessionbug.php:3



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