Bug #60849 [NEW]: Too many open links not reported correctly

From: Date: Mon, 23 Jan 2012 12:25:15 +0000
Subject: Bug #60849 [NEW]: Too many open links not reported correctly
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-166730@lists.php.net to get a copy of this message 
From:             
Operating system: Linux
PHP version:      5.3.9
Package:          MySQLi related
Bug Type:         Bug
Bug description:Too many open links not reported correctly

Description:
------------
The "Too many links" error condition does not provide any error code. The
only way 
you can get a description of the error is via the warning output. Run test
script 
with mysqli.max_connections = 1 to see the problem. This even breaks the 
documentations example for mysqli_real_connect().

Test script:
---------------
$link1 = mysqli_init();
$m_rc1 = mysqli_real_connect($link1, 'localhost', 'dbuser',
'dbpassword',
'testdb', 8889);

echo "--- Opening second link ---\n";
$link2 = mysqli_init();
echo "mysqli_init() result : ".var_export($link2, TRUE)."\n";

echo "--- Opening second connection ---\n";
$m_rc2 = mysqli_real_connect($link2, 'localhost', 'dbuser',
'dbpassword',
'testdb', 8889);
echo "mysqli_real_connect() result : ".var_export($m_rc2, TRUE)."\n";
echo "Error number: ".var_export(mysqli_connect_errno($link2), TRUE)."\n";


Expected result:
----------------
An error number returned on the last line.

Actual result:
--------------
Error number is 0, possibly indicating success.

-- 
Edit bug report at https://bugs.php.net/bug.php?id=60849&edit=1
-- 
Try a snapshot (PHP 5.4):            https://bugs.php.net/fix.php?id=60849&r=trysnapshot54
Try a snapshot (PHP 5.3):            https://bugs.php.net/fix.php?id=60849&r=trysnapshot53
Try a snapshot (trunk):              https://bugs.php.net/fix.php?id=60849&r=trysnapshottrunk
Fixed in SVN:                        https://bugs.php.net/fix.php?id=60849&r=fixed
Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=60849&r=needdocs
Fixed in release:                    https://bugs.php.net/fix.php?id=60849&r=alreadyfixed
Need backtrace:                      https://bugs.php.net/fix.php?id=60849&r=needtrace
Need Reproduce Script:               https://bugs.php.net/fix.php?id=60849&r=needscript
Try newer version:                   https://bugs.php.net/fix.php?id=60849&r=oldversion
Not developer issue:                 https://bugs.php.net/fix.php?id=60849&r=support
Expected behavior:                   https://bugs.php.net/fix.php?id=60849&r=notwrong
Not enough info:                     https://bugs.php.net/fix.php?id=60849&r=notenoughinfo
Submitted twice:                     https://bugs.php.net/fix.php?id=60849&r=submittedtwice
register_globals:                    https://bugs.php.net/fix.php?id=60849&r=globals
PHP 4 support discontinued:          https://bugs.php.net/fix.php?id=60849&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=60849&r=dst
IIS Stability:                       https://bugs.php.net/fix.php?id=60849&r=isapi
Install GNU Sed:                     https://bugs.php.net/fix.php?id=60849&r=gnused
Floating point limitations:          https://bugs.php.net/fix.php?id=60849&r=float
No Zend Extensions:                  https://bugs.php.net/fix.php?id=60849&r=nozend
MySQL Configuration Error:           https://bugs.php.net/fix.php?id=60849&r=mysqlcfg

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