[Tickets #12124] Re: horde crashes with php memory exhaustion

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Ticket URL: http://bugs.horde.org/ticket/12124
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  Ticket             | 12124
  Updated By         | Michael Slusarz <slusarz at horde.org>
  Summary            | horde crashes with php memory exhaustion
  Queue              | Horde Framework Packages
  Version            | Git master
  Type               | Bug
  State              | Feedback
  Priority           | 1. Low
  Milestone          |
  Patch              |
  Owners             |
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Michael Slusarz <slusarz at horde.org> (2013-03-20 16:54) wrote:

You really need to go through and find the exact spot where the memory  
is exhausting.  It *looks* like it may have something to do with the  
logging rewrite.  Except that none of the devs can reproduce.  We've  
already had one issue relating to this, and it turned out to be broken  
PHP behavior.

The best thing to do is to go to the script that is causing the  
problem, pick a random place in the script, and insert an 'print  
"HERE"; exit;' command.  If no memory exhaustion is found (i.e. you  
see HERE output and no PHP error), delete that command, move down the  
file, insert another 'print "HERE"; exit;' command, and check for  
memory exhaustion.  Once you hit a spot where the PHP script exits  
with an exhaustion error (you should not see HERE on the browser  
screen), move the command up in the file until you find the spot that  
"HERE" is shown again.  This will help to determine where the  
exhaustion (most likely an infinite loop) is occuring.