Topic: Fatal error: Cannot redeclare date_diff() in /home/Fatal error../inclu
Fatal error: Cannot redeclare date_diff() in /home/........./includes/functions.php on line 191
I know nothing about DeltaScripts etc. as This website was developed an then hosted before I came on board with the company who owns this website. The above is the message received when we try and access the website. I have no idea how to fix this.
Any advice would be appreciated.