From: llongo at sata-hts dot com
Operating system: Linux CentOS 5
PHP version: 5.2.8
PHP Bug Type: Strings related
Bug description: strlen return wrong character number with one chars sequense
Description:
------------
Passing to strlen a string with a particular sequence of characters
(binary + ascii), strlen returns the wrong number of characters.
The architecture of the host where the problem has happened is x86_64
The php configure is:
./configure --with-openssl --with-zlib --enable-zip --with-pear --with-
mysql --enable-sysvsem --enable-sysvshm --enable-sysvmsg --enable-shmop
--enable-pcntl --enable-bcmath --with-apxs
2 --with-gettext --with-gdbm --enable-sockets --enable-mbstring
--with-imap-ssl --with-libdir=lib64
Reproduce code:
---------------
$pack_str = pack("N",240); // binary string
$msg = "<msg>"; // ascii string
echo "pack_str: ".strlen($pack_str)."\n"; // OK
echo "msg: ".strlen($msg)."\n"; // OK
$new_str = $pack_str.$msg;
echo "strlen: ".strlen($new_str)."\n"; // KO
Expected result:
----------------
The expected result of last echo is:
strlen: 9
Actual result:
--------------
The actual result of last echo is:
strlen: 6
--
Edit bug report at http://bugs.php.net/?id=47148&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=47148&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=47148&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=47148&r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=47148&r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=47148&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=47148&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=47148&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=47148&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=47148&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=47148&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=47148&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=47148&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=47148&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=47148&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47148&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=47148&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=47148&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=47148&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=47148&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=47148&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=47148&r=mysqlcfg
