#33051 [NEW]: display glitch for shmop test with firefox (weird returned ascii)
| From: | Trigunflame at gmail dot com | Date: | Wed, 18 May 2005 02:37:05 +0000 |
| Subject: | #33051 [NEW]: display glitch for shmop test with firefox (weird returned ascii) | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-79123@lists.php.net to get a copy of this message | ||
From: Trigunflame at gmail dot com
Operating system: windows xp
PHP version: 5.0.4
PHP Bug Type: Semaphore related
Bug description: display glitch for shmop test with firefox (weird returned ascii)
Description:
------------
Using the code posted here:
http://us2.php.net/manual/en/ref.shmop.php
Generates a weird display glitch in firefox with [] brackets, and causes
linebreak.
Reproduce code:
---------------
<?php
// Create 100 byte shared memory block with system id if 0xff3
$shm_id = shmop_open(0xff3, "c", 0644, 100);
if (!$shm_id) {
echo "Couldn't create shared memory segment\n";
}
// Get shared memory block's size
$shm_size = shmop_size($shm_id);
echo "SHM Block Size: " . $shm_size . " has been created.\n";
// Lets write a test string into shared memory
$shm_bytes_written = shmop_write($shm_id, "my shared memory block", 0);
if ($shm_bytes_written != strlen("my shared memory block")) {
echo "Couldn't write the entire length of data\n";
}
// Now lets read the string back
$my_string = shmop_read($shm_id, 0, $shm_size);
if (!$my_string) {
echo "Couldn't read from shared memory block\n";
}
echo "The data inside shared memory was: " . $my_string . "\n";
//Now lets delete the block and close the shared memory segment
if (!shmop_delete($shm_id)) {
echo "Couldn't mark shared memory block for deletion.";
}
shmop_close($shm_id);
?>
Expected result:
----------------
SHM Block Size: 100 has been created. The data inside shared memory was:
my shared memory block
Actual result:
--------------
SHM Block Size: 100 has been created. The data inside shared memory was:
my shared memory
block
--
Edit bug report at http://bugs.php.net/?id=33051&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=33051&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=33051&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=33051&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=33051&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=33051&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=33051&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=33051&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=33051&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=33051&r=support
Expected behavior: http://bugs.php.net/fix.php?id=33051&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=33051&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=33051&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=33051&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=33051&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=33051&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=33051&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=33051&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=33051&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=33051&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=33051&r=mysqlcfg