PHP Strict Standards: Only variables should be assigned by reference functions.php farms 133 theme

seeing these errors with
balckamgix
oceanmist
anarchy
[14-Sep-2015 19:09:39 UTC] PHP Strict Standards: Only variables should be assigned by reference in /path/to/site/wp-content/themes/oceanmist/functions.php on line 387

    Vaughan

    Hi Steve,

    Hope you're well?

    These themes are extremely old and no longer under active development, however as they are just strict notices, they are nothing to worry about at all.

    Make sure you have WP_DEBUG set to false in your wp-config.php

    If you still receive the notices, try disabling strict notices by adding the following to a mu-plugin

    Create a file called mu-functions.php

    Add the following code to this file;

    <?php
    if (WP_DEBUG && WP_DEBUG_DISPLAY) {
       ini_set('error_reporting', E_ALL & ~E_STRICT & ~E_DEPRECATED);
    }

    Now upload this to /wp-content/mu-plugins/

    If mu-plugins folder doesn't exist, just create it first

    Hope this helps