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Bug #58618 op_code problem after full apc memory limit reach
Submitted: 2009-04-05 10:49 UTC Modified: 2009-07-16 21:35 UTC
Votes:5
Avg. Score:4.8 ± 0.4
Reproduced:5 of 5 (100.0%)
Same Version:0 (0.0%)
Same OS:0 (0.0%)
From: carlos dot rios at bolsademulher dot com Assigned:
Status: No Feedback Package: APC (PECL)
PHP Version: 5.2.4 OS: Ubuntu 8.04 SE
Private report: No CVE-ID: None
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 [2009-04-05 10:49 UTC] carlos dot rios at bolsademulher dot com
Description:
------------
After having all 96MB consumed by apc caches, the garbage collections passes and free some memory. After that I got some strange problems, regarding to Internal Zend Error, yelling about class information:

31-Mar-2009 22:24:48] PHP Fatal error:  Internal Zend error - Missing class information for  in [...] on line 21


It seems that APC clear some included files, but does not include again  when another script calls that file

file a.php
<?
include_once(b.php);
?>

file b.php
<?
echo 'yada yada';
?>

apc clears b.php trying to free some memory.

a.php does not know that b.php is not over there anymore and APC does not cache b.php again


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 [2009-04-06 12:54 UTC] shire@php.net
Which version of APC are you using?
 [2012-04-17 07:45 UTC] rpamfil at gmail dot com
see also bug 59298, which seems to be the same issue.
 
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