#48813 [Opn->Fbk]: used ob_start() and CPU usage become 100%

From: Date: Tue, 07 Jul 2009 17:24:06 +0000
Subject: #48813 [Opn->Fbk]: used ob_start() and CPU usage become 100%
References: 1  Groups: php.bugs 
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 ID:               48813
 Updated by:       jani@php.net
 Reported By:      manju_kalita at infosys dot com
-Status:           Open
+Status:           Feedback
 Bug Type:         *General Issues
 Operating System: Linux
 PHP Version:      5.3.0
 New Comment:

Exactly WHAT PHP version are you having this problem with?


Previous Comments:
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[2009-07-06 13:11:43] manju_kalita at infosys dot com

Its PHP5.0 version

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[2009-07-06 12:41:49] jani@php.net

Does this happen with PHP 5.2.10 ?

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[2009-07-06 10:46:46] manju_kalita at infosys dot com

Description:
------------
I have used:
ob_start(); #at the starting of the scipt

ob_flush();
ob_end_clean(); # at the end of the script

everything working fine. But when I go to next page and do a IE back,
sometime the CPU utilization reached 100% in client system and the IE
got crashed.sometime its work perfectly.
In any other script, we are not using ob_start() or ob_flush(). 

Please let me know how can we manage the memory utilization to prevent
this issue.

Expected result:
----------------
IE back sud work and CPU utilization should not reach so high.



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