PHP7 method_exists Uncaught Error: Function name must be a string

Question

I am getting this error:

Fatal error: Uncaught Error: Function name must be a string in

For this code:

if (funct         


        

Answer 1

$funName = $item['function'];

And use instead (without) array.

@Svetlio, not for older versions, but for compatible!

Why people misunderstant this? You all are too lazy to write one more line for assignment?