PHP : PHP - Fatal error: Unsupported operand types

PHP : PHP - Fatal error: Unsupported operand types
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I have a hidden feature that I promised to tell you about.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Then, type the letters 'awesome' on your keyboard as the next step.
It will change your youtube progress bar into a flashing rainbow.

An introduction to myself in a few words,
Hi there, I go by the name of Delphi.
Allow me to support you in answering your questions.
PHP : PHP - Fatal error: Unsupported operand types
Please feel free to comment or chat with me for more detailed information.
Please feel free to leave a comment below if you have an answer or insights on the answer.
I will 'heart' your answer to show my gratitude for your contribution.
: - error: operand PHP PHP Unsupported types Fatal