"Type error: ReflectionFunction::__construct() expects parameter 1 to be string, array given" code example

Example 1: "Type error: ReflectionFunction::__construct() expects parameter 1 to be string, array given"

ReflectionFunction::__construct() expects parameter 1 to be string, array given".

Example 2: "Type error: ReflectionFunction::__construct() expects parameter 1 to be string, array given"

ReflectionFunction::__construct() expects parameter 1 to be string, array given".