From:             
Operating system: Linux
PHP version:      5.3.9
Package:          Semaphore related
Bug Type:         Bug
Bug description:Cannot set memory size for sysvshm methods

Description:
------------
Using the sysvshm extension I am not able to define a memory size different
from 
the default 10000 bytes.
The second parameter '$memsize' of shm_attach() is ignored (but throws a
warning 
about an invalid key).
Setting 'sysvshm.init_mem' to something else than 10000 has no effect as
php 
doesn't recognize it as a valid config option. ini_get() on said config
option 
returns 'does not exist'.
I even tried changing the hardcoded '10000' value in sysvshm.c to something

different and recompile php, which didn't have an effect either.


-- 
Edit bug report at https://bugs.php.net/bug.php?id=60945&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=60945&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=60945&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=60945&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=60945&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=60945&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=60945&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=60945&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=60945&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=60945&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=60945&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=60945&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=60945&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=60945&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=60945&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=60945&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=60945&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=60945&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=60945&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=60945&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=60945&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=60945&r=mysqlcfg

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