ID:               40889
 Updated by:       [EMAIL PROTECTED]
 Reported By:      uno at venus dot dti dot ne dot jp
-Status:           Open
+Status:           Feedback
 Bug Type:         OCI8 related
 Operating System: Linux
 PHP Version:      4.4.6
 New Comment:

Are you using OCI8 from PECL?
If yes, which version?


Previous Comments:
------------------------------------------------------------------------

[2007-03-22 09:01:51] uno at venus dot dti dot ne dot jp

Description:
------------
I found that
coll->append("string");
or
coll->assignElem(n,"string");
cause memory leak.

You need to free OCIAssignText()'ed strings with OCIStringResize() in
oci8.c (PHP 4.4.6) and oci8_collection.c (PHP 5.2.1, PECL/oci8-1.2.3)
because OCICollAppend() and OCICollAssignElem() perform deep-copy of
element value.

see:
http://download-east.oracle.com/docs/cd/B19306_01/appdev.102/b14250/oci18map001.htm#i448982
http://download-east.oracle.com/docs/cd/A58617_01/server.804/a58234/orl_func.htm#426353


Reproduce code:
---------------
$collStr = ocinewcollection( ... );
$collStr->append("string");              /* memory leak */
$collStr->assignElem(0,"string");        /* memory leak */

$collNum = ocinewcollection( ... );
$collNum->append(1234);                  /* no memory leak */
$collNum->assignElem(0, 5678);           /* no memory leak */

$collDate = ocinewcollection( ... );
$collDate->append("2007-01-01");         /* no memory leak */
$collDate->assignElem(0, "2007-02-02");  /* no memory leak */



Expected result:
----------------
no memory leak


Actual result:
--------------
memory leak



------------------------------------------------------------------------


-- 
Edit this bug report at http://bugs.php.net/?id=40889&edit=1

Reply via email to