ID: 14358
Updated by: yohgaki
Reported By: [EMAIL PROTECTED]
Old Status: Critical
Status: Duplicate
Old Bug Type: Apache related
Bug Type: Output Control
Operating System: win32 (2k/xp)
PHP Version: 4.0CVS-2001-12-06
New Comment:
Although it seems it does not segfault/block.
It seems there is bailout problem when memory is exhausted.
This has been reported.
<?php
for ($i=0; $i < 1000000; $i++) {
echo "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
}
?>
=== this errors are repeated for a single request ===
/home/yohgaki/public_html/bugs/large_output/bug.php(3) : Fatal error -
Allowed memory size of 8388608 bytes exhausted at output.c:312 (tried
to allocate 10240 bytes)
NOTE: memory limit must be enabled.
Previous Comments:
------------------------------------------------------------------------
[2001-12-22 11:34:48] [EMAIL PROTECTED]
Can't reproduce with 4.1.0 final on Windows 2000 with Apache 1.3.22
(PHP as module), nor with a CVS build from 10 dec.
------------------------------------------------------------------------
[2001-12-06 04:35:57] [EMAIL PROTECTED]
hey guys... this has been a problem for me for a long time, and so i
finally decided either no one is using php4apache module on win32
because this problem is bad and it's been in php4 for a long time.
so tonight i decided to research it because i could really benefit
from running as a module and i don't want to leave apache.
two similar bug_id's i found are 11093 & 14348 - they might be
related, but the cause they give is much different.
all i can come up with is this
if a script produces large numbers of output blocks, it will crash.
i made a simple script that causes it for me everytime. the script
is large, so i zipped it (1k) and it's available here.
http://www.newnetwork.com/bigoutput.zip
if i turn on implicit flushing, the script will execute ok -most- of
the time.
which is where i got my output blocks theory. but it's theory... if
i had more time i would get into the source some more and offer some
better advice.
apache 1.3 module and apache2 filter both have the same problem.
oh, and i compiled it all from CVS with msvc6. i've been compiling
my own php for a while now without any problems - cgi version only.
any ideas? any other information you might want?
-ben
------------------------------------------------------------------------
Edit this bug report at http://bugs.php.net/?id=14358&edit=1
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