Bug #69283 [NEW]: bindParam ouput param don't work

From: Date: Tue, 24 Mar 2015 06:18:22 +0000
Subject: Bug #69283 [NEW]: bindParam ouput param don't work
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-191560@lists.php.net to get a copy of this message
From:             630969128 at qq dot com
Operating system: win8.1
PHP version:      5.6.7
Package:          PDO MySQL
Bug Type:         Bug
Bug description:bindParam ouput param don't work

Description:
------------
---
From manual page: http://www.php.net/pdo.prepared-statements
---
Example #5 don't work!
in example #5,a vraiable $value didn't get a return value after exec
procedure.
p.s.:in procedure,output param do be changed.
pleace check it.



Test script:
---------------
$stmt = $dbh->prepare("CALL ggg(@?)");
$value = 'hello';
$stmt->bindParam(1, $value, PDO::PARAM_STR|PDO::PARAM_INPUT_OUTPUT,
4000);

// 调用存储过程,will change val ,for example : set t = "3"; (t is
procedure's output  param)
$stmt->execute();

print "$value";


Expected result:
----------------
'3'

Actual result:
--------------
'hello'

-- 
Edit bug report at https://bugs.php.net/bug.php?id=69283&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=69283&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=69283&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=69283&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=69283&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=69283&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=69283&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=69283&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=69283&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=69283&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=69283&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=69283&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=69283&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=69283&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=69283&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=69283&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=69283&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=69283&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=69283&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=69283&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=69283&r=mysqlcfg



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