Moodle: Notice: Only variable references should be returned by reference

Notice: Only variable references should be returned by reference

The issue is with Moodle using an old adodb set that uses "references" which resulted in memory curruption which was addressed in PHP 4.4.0.

To correct perform the following:

Open up the adodb.inc.php file.

The error is around line 2660 of the 4.64 version of the adodb system. Look for the following section:

Change this line:

function &GetAssoc($force_array = false $first2cols = false)

To this:

function GetAssoc($force_array = false $first2cols = false )


Once complete upload this update over the existing adodb.inc.php in your account.



You can also download the latest available version of adodb here.
  • 505 Users Found This Useful

Was this answer helpful?

Related Articles

PHPList Email Throttling

As we are primarily a website hosting provider we limit email sending to 150 emails per hour. If...

How do I reset Mambo administrator password?

To reset the password for mambo's admin page simply access the MySQL database by logging into...

How do I reset SMF administrator password?

Reset your SMF admin password First login to your control panel, click on "MySQL" then click on...

Joomla Strict Standards: Declaration of JParameter::loadSetupFile() should be compatible with that of JRegistry::loadSetupFile()

For this particular error we have found a work around which works until Joomla corrects their...

Tiki Wiki: Notice: Only variable references should be returned by reference

You can find the latest version of ADODB here. To modify the function to not return a...