#47414 [Com]: PDO_Firebird memory leaks when using bindColumn()

[cruzader at gmx dot de]

 ID:          47414
 Comment by:  cruzader at gmx dot de
 Reported By: fel...@php.net
 Status:      Open
 Bug Type:    PDO related
 PHP Version: 5.3CVS-2009-02-16 (CVS)
 New Comment:

Using: PHP 5.2.9RC2 (cli) (built: Feb 19 2009 16:29:53)
OS: OpenSuse 10.3

Description:
----------------
Any error with PDO will result in a memory leak. 

Reproduce code:
----------------
while (1) {
        $test = new PDO($db['dsn'], $db['username'], $db['password']);
        print "\n".memory_get_usage();
}


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

[2009-02-16 22:31:07] fel...@php.net

Description:
------------
See below.

Reproduce code:
---------------
<?php

$db = new PDO('firebird:dbname=...', 'sysdba', 'foo');

$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);

@$db->exec('drop table test');
$db->exec('CREATE TABLE test(idx int NOT NULL PRIMARY KEY, txt
VARCHAR(20))');
$db->exec('INSERT INTO test VALUES(0, \'String0\')');

$stmt = $db->prepare('SELECT idx, txt FROM test ORDER by idx');

$idx = $txt = 0;

$stmt->bindColumn('IDX', $idx);
$stmt->bindColumn('TXT', $txt);
$stmt->execute();

while($stmt->fetch(PDO::FETCH_BOUND)) {
        var_dump(array($idx=>$txt));
}



Actual result:
--------------
array(1) {
  [0]=>
  string(7) "String0"
}
[Mon Feb 16 19:30:09 2009]  Script:  '../test.php'
/home/felipe/dev/php5/main/spprintf.c(775) :  Freeing 0x090E8A64 (79
bytes), script=../test.php
Last leak repeated 1 time
=== Total 2 memory leaks detected ===



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


-- 
Edit this bug report at http://bugs.php.net/?id=47414&edit=1