From:             langwanluo at gmail dot com
Operating system: linux
PHP version:      5.3.0
PHP Bug Type:     Other web server
Bug description:  ob_end_flush() in FastCGI failed.

Description:
------------
This code is run the apache normal. Nginx and php-fpm in the running
error. also in the php-fpm mode ob_flush() has no effect, no immediate
output. I think that in two modes should hava the same effect.

Reproduce code:
---------------
<?php
 
for($i = 0; $i < 10; $i++) {
        echo $i."<br />";
        ob_end_flush();
        sleep(1);
}
 
?>

Expected result:
----------------
0
1
2
3
4
5
6
7
8
9


Actual result:
--------------
0
1
Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to
delete or flush. in /data/wwwroot/mybook_com/output/flush.php on line 5 2
Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to
delete or flush. in /data/wwwroot/mybook_com/output/flush.php on line 5 3
Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to
delete or flush. in /data/wwwroot/mybook_com/output/flush.php on line 5 4
Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to
delete or flush. in /data/wwwroot/mybook_com/output/flush.php on line 5 5
Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to
delete or flush. in /data/wwwroot/mybook_com/output/flush.php on line 5 6
Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to
delete or flush. in /data/wwwroot/mybook_com/output/flush.php on line 5 7
Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to
delete or flush. in /data/wwwroot/mybook_com/output/flush.php on line 5 8
Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to
delete or flush. in /data/wwwroot/mybook_com/output/flush.php on line 5 9
Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to
delete or flush. in /data/wwwroot/mybook_com/output/flush.php on line 5 

-- 
Edit bug report at http://bugs.php.net/?id=49714&edit=1
-- 
Try a snapshot (PHP 5.2):            
http://bugs.php.net/fix.php?id=49714&r=trysnapshot52
Try a snapshot (PHP 5.3):            
http://bugs.php.net/fix.php?id=49714&r=trysnapshot53
Try a snapshot (PHP 6.0):            
http://bugs.php.net/fix.php?id=49714&r=trysnapshot60
Fixed in SVN:                        
http://bugs.php.net/fix.php?id=49714&r=fixed
Fixed in SVN and need be documented: 
http://bugs.php.net/fix.php?id=49714&r=needdocs
Fixed in release:                    
http://bugs.php.net/fix.php?id=49714&r=alreadyfixed
Need backtrace:                      
http://bugs.php.net/fix.php?id=49714&r=needtrace
Need Reproduce Script:               
http://bugs.php.net/fix.php?id=49714&r=needscript
Try newer version:                   
http://bugs.php.net/fix.php?id=49714&r=oldversion
Not developer issue:                 
http://bugs.php.net/fix.php?id=49714&r=support
Expected behavior:                   
http://bugs.php.net/fix.php?id=49714&r=notwrong
Not enough info:                     
http://bugs.php.net/fix.php?id=49714&r=notenoughinfo
Submitted twice:                     
http://bugs.php.net/fix.php?id=49714&r=submittedtwice
register_globals:                    
http://bugs.php.net/fix.php?id=49714&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=49714&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=49714&r=dst
IIS Stability:                       
http://bugs.php.net/fix.php?id=49714&r=isapi
Install GNU Sed:                     
http://bugs.php.net/fix.php?id=49714&r=gnused
Floating point limitations:          
http://bugs.php.net/fix.php?id=49714&r=float
No Zend Extensions:                  
http://bugs.php.net/fix.php?id=49714&r=nozend
MySQL Configuration Error:           
http://bugs.php.net/fix.php?id=49714&r=mysqlcfg

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