ID: 45133
User updated by: mckinneyseller at yahoo dot com
Reported By: mckinneyseller at yahoo dot com
Status: Open
Bug Type: Streams related
Operating System: Centos
PHP Version: 5.2.6
New Comment:
I did another test. It is only the include that keeps the file handle
open. If I change to be include_once, it does not happen.
Unfortunately the magento ecommerce package uses include and there are
thousands of files that would have to be changed to use include_once
instead -- and it would probably break the ecommerce package.
This is a bug in PHP 5.2.6 and was in PHP 5.2.5 too.
Previous Comments:
------------------------------------------------------------------------
[2008-05-30 16:57:47] mckinneyseller at yahoo dot com
Here is reproducible source code:
<?php
echo '<br>';
echo 'this is test1.php';
echo '<br>';
echo '<br>now include include1.php';
include ('include1.php');
echo '<br>';
require_once('require1.php');
?>
The lsof output is:
httpd 22255 apache 28r REG 0,211 63 81173388
/var/www/vhosts/bubbleyou.com/httpdocs/test2.php
httpd 22255 apache 29r REG 0,211 65 81173382
/var/www/vhosts/bubbleyou.com/httpdocs/include1.php
httpd 22255 apache 30r REG 0,211 169 81173386
/var/www/vhosts/bubbleyou.com/httpdocs/test1.php
httpd 22255 apache 31r REG 0,211 65 81173382
/var/www/vhosts/bubbleyou.com/httpdocs/include1.php
httpd 22255 apache 33r REG 0,211 63 81173388
/var/www/vhosts/bubbleyou.com/httpdocs/test2.php
httpd 22255 apache 34r REG 0,211 63 81173388
/var/www/vhosts/bubbleyou.com/httpdocs/test2.php
httpd 22255 apache 36r REG 0,211 65 81173382
/var/www/vhosts/bubbleyou.com/httpdocs/include1.php
And every time I rerun the above code I get more open file handles for
these same files.
When I run under PHP 5.2.0, I don't get this result.
------------------------------------------------------------------------
[2008-05-30 02:09:04] mckinneyseller at yahoo dot com
Description:
------------
'./configure' '--build=i686-redhat-linux-gnu'
'--host=i686-redhat-linux-gnu' '--target=i386-redhat-linux-gnu'
'--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr'
'--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc'
'--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib'
'--libexecdir=/usr/libexec' '--localstatedir=/var'
'--sharedstatedir=/usr/com' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--cache-file=../config.cache'
'--with-libdir=lib' '--with-config-file-path=/etc'
'--with-config-file-scan-dir=/etc/php.d' '--disable-debug' '--with-pic'
'--disable-rpath' '--without-pear' '--with-bz2' '--with-curl'
'--with-exec-dir=/usr/bin' '--with-freetype-dir=/usr'
'--with-png-dir=/usr' '--enable-gd-native-ttf' '--without-gdbm'
'--with-gettext' '--with-gmp' '--with-iconv' '--with-jpeg-dir=/usr'
'--with-openssl' '--with-png' '--with-pspell' '--with-expat-dir=/usr'
'--with-pcre-regex' '--with-zlib' '--with-layout=GNU' '--enable-exif'
'--enable-ftp' '--enable-magic-quotes' '--enable-sockets'
'--enable-sysvsem' '--enable-sysvshm' '--enable-sysvmsg'
'--enable-track-vars' '--enable-trans-sid' '--enable-yp' '--enable-wddx'
'--with-kerberos' '--enable-ucd-snmp-hack' '--with-unixODBC=shared,/usr'
'--enable-memory-limit' '--enable-shmop' '--enable-calendar'
'--enable-dbx' '--enable-dio' '--without-mime-magic' '--without-sqlite'
'--with-libxml-dir=/usr' '--with-xml' '--with-apxs2=/usr/sbin/apxs'
'--without-mysql' '--without-gd' '--without-odbc' '--disable-dom'
'--disable-dba' '--without-unixODBC' '--disable-pdo'
'--disable-xmlreader' '--disable-xmlwriter' '--disable-json'
'--with-mcrypt=/usr/local' '--with-mhash=/usr/local'
PHP Version 5.2.6
Apache Version Apache/2.2.3 (CentOS)
Apache API Version 20051115
Reproduce code:
---------------
All includes leave the .php file open.
I am running the magento e-commerce package.
The includes are standard.
This bug was reported as bug #43105 and the change log says it was
fixed for php 5.2.6 and that is what I am running per above phpinfo.
Expected result:
----------------
When I run lsof -u apache | grep magento I do not expect to see any
open .php files.
Actual result:
--------------
I have 1900 open files. Many are multiple file handles for the same
file. I eventually get "too many open files" error. Some example
output from
lsof -u apache | grep magento are:
httpd 15777 apache 31r REG 0,211 28400 82674022
/var/www/vhosts/bubbleyou.com/httpdocs/magento/app/code/core/Mage/Core/Model/App.php
httpd 15777 apache 32r REG 0,211 3704 82483264
/var/www/vhosts/bubbleyou.com/httpdocs/magento/lib/Varien/Event/Collection.php
httpd 15777 apache 33r REG 0,211 2587 82483270
/var/www/vhosts/bubbleyou.com/httpdocs/magento/lib/Varien/Event/Observer/Collection.php
httpd 15777 apache 34r REG 0,211 27056 82673926
/var/www/vhosts/bubbleyou.com/httpdocs/magento/app/code/core/Mage/Core/Model/Config.php
httpd 15777 apache 35r REG 0,211 1300 82674010
/var/www/vhosts/bubbleyou.com/httpdocs/magento/app/code/core/Mage/Core/Model/Config/Base.php
httpd 15777 apache 36r REG 0,211 14602 82483250
/var/www/vhosts/bubbleyou.com/httpdocs/magento/lib/Varien/Simplexml/Config.php
httpd 15777 apache 37r REG 0,211 12798 82673982
/var/www/vhosts/bubbleyou.com/httpdocs/magento/app/code/core/Mage/Core/Model/Locale.php
httpd 15777 apache 38r REG 0,211 4426 82674014
/var/www/vhosts/bubbleyou.com/httpdocs/magento/app/code/core/Mage/Core/Model/Config/Options.php
httpd 15777 apache 39r REG 0,211 19181 82483316
/var/www/vhosts/bubbleyou.com/httpdocs/magento/lib/Varien/Object.php
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Edit this bug report at http://bugs.php.net/?id=45133&edit=1
