ID: 28965 Updated by: [EMAIL PROTECTED] Reported By: mauroi at digbang dot com -Status: Open +Status: Feedback Bug Type: Unknown/Other Function Operating System: Windows XP PHP Version: 5.0.0RC3 New Comment:
Please try using this CVS snapshot: http://snaps.php.net/php5-STABLE-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.0-win32-latest.zip Previous Comments: ------------------------------------------------------------------------ [2004-06-30 00:14:40] mauroi at digbang dot com Description: ------------ First of all, when I call shmop_open with the "n" access mode I always get an error ("cannot create..."). But also, when I create it with the "c" access mode it works ok. Then (in another execution) I can read that shared memory segment and it returns the correct data. If I try to delete the segment the function always return true, but it does not delete it (on the next request I can read it anyway). Looking at the process explorer I can see that the apache process always get a new "Section" called \BaseNamedObjects\TSRM_SHM_DESCRIPTOR (even if my PHP script is only reading the segment or deleting the segment, not creating one). Thanks in advance. PS. I get the same error on PHP 4 / Windows XP. Reproduce code: --------------- I execute the following script 3 times. First with the READ and DELETE parts commented. Then with WRITE and DELETE parts commented. And finally with the WRITE and READ parts commented. After that if the segments exists anyway. <?php class Foo { function Foo() { $this->a = '43534553'; $this->b = 'jeqgfhewfg'; } } $foo = new Foo(); $key = CreateKey('var'); /* WRITE */ $content = serialize($foo); $shmId = shmop_open($key, "c", 0777, strlen($content)); $written = shmop_write($shmId, $content, 0); shmop_close($shmId); /* READ */ $shmId = shmop_open($key, 'a', 0, 0); $content = shmop_read($shmId, 0, shmop_size($shmId)); shmop_close($shmId); var_dump($content); /* DELETE */ $shmId = shmop_open($key, 'w', 0, 0); $success = shmop_delete($shmId); shmop_close($shmId); function CreateKey($key) { $fileName = './' . $key; if (!file_exists($fileName)) { touch($fileName); } return FTOK($fileName, 'a'); } function FTOK($pathName, $projId) { $stat = stat($pathName); $key = sprintf("%u", (($stat['ino'] & 0xffff) | (($stat['dev'] & 0xff) << 16) | (($projId & 0xff) << 24))); return $key; } ?> Expected result: ---------------- On a fourth request I would expect an error if I execute the READ part Actual result: -------------- I get the foo object. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=28965&edit=1
