"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 12:48:30.784302
"""

```python
from typing import Any, Callable


class FallbackExecutor:
    """
    A class for executing a primary function and providing fallbacks in case of errors.
    
    Attributes:
        primary_func (Callable): The main function to be executed.
        fallback_funcs (list[Callable]): List of functions that will be tried as fallbacks if the primary function fails.
        
    Methods:
        execute: Attempts to execute the primary function, falling back to another function if an exception occurs.
    """
    
    def __init__(self, primary_func: Callable, *fallback_funcs: Callable):
        self.primary_func = primary_func
        self.fallback_funcs = list(fallback_funcs)
    
    def execute(self, *args: Any, **kwargs: Any) -> Any:
        """
        Attempts to execute the primary function. If an exception occurs, tries a fallback function.
        
        Args:
            *args: Positional arguments passed to the primary function.
            **kwargs: Keyword arguments passed to the primary function and fallback functions.
            
        Returns:
            The result of the successfully executed function or None if all fallbacks fail.
        """
        try:
            return self.primary_func(*args, **kwargs)
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            for func in self.fallback_funcs:
                try:
                    return func(*args, **kwargs)
                except Exception as fe:
                    print(f"Fallback function failed with error: {fe}")
            return None


# Example usage
def primary_function(x: int) -> int:
    """
    Divides the input by 2 and returns the result.
    
    Args:
        x (int): Input integer to be divided.
        
    Returns:
        int: Result of division or an error message if division by zero occurs.
    """
    return x / 2


def fallback_function1(x: int) -> str:
    """
    Divides the input by 3 and returns a string result.
    
    Args:
        x (int): Input integer to be divided.
        
    Returns:
        str: Result of division as a string or an error message if division by zero occurs.
    """
    return f"Result is {x / 3}"


def fallback_function2(x: int) -> str:
    """
    Divides the input by 4 and returns a string result with an error message for division by zero.
    
    Args:
        x (int): Input integer to be divided.
        
    Returns:
        str: Result of division as a string or an error message if division by zero occurs.
    """
    return f"Error: Division by zero. Result is {x / 4}"


# Creating fallback executor
fallback_executor = FallbackExecutor(primary_function, fallback_function1, fallback_function2)

# Example execution
result = fallback_executor.execute(8)
print(result)  # Should print "Result is 4.0"
result = fallback_executor.execute(0)  # Division by zero in primary function
print(result)  # Should execute the first fallback and print "Result is 2.6666666666666665"
```