I'm receiving a bunch of "Illegal string offset 'active'" messages in my error log. Dealing with another site issue and came across them.

[code]
[27-Oct-2016 20:10:33 UTC] PHP Strict Standards: Only variables should be assigned by reference in /home/allyncrowe/public_html/templates/j51_calibra/html/pagination.php on line 87
[27-Oct-2016 20:10:33 UTC] PHP Warning: Illegal string offset 'active' in /home/allyncrowe/public_html/templates/j51_calibra/html/pagination.php on line 95
[27-Oct-2016 20:10:33 UTC] PHP Warning: Illegal string offset 'active' in /home/allyncrowe/public_html/templates/j51_calibra/html/pagination.php on line 101
[27-Oct-2016 20:10:33 UTC] PHP Warning: Illegal string offset 'active' in /home/allyncrowe/public_html/templates/j51_calibra/html/pagination.php on line 95
[code]

While I know they don't cause issues I'd like to clear them up if possible.