Questions on OOP concepts
1. What are the access specifiers available in php ? Explain
2. What is object cloning ?
3. What are the differences between interface and abstract
class ?
4. What is overloading ?
5. What is overriding ?
6. How to prevent function overriding ?
7. What is the use of "final" keyword ?
8. What is static variable ? How will access a static
variable ? What is static class ?
- 2 Answers
- 8345 Views
- IPMC, NIIT, I also Faced
- E-Mail Answers
Answer Posted / isroy
4. Overloading in PHP provides means to dynamically
"create" members and methods. These dynamic entities are
processed via magic methods one can establish in a class for
various action types.
The overloading methods are invoked when interacting with
members or methods that have not been declared or are not
visible in the current scope. All overloading methods must
be defined as public.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
What is difference Between PHP 5 and 7?
Are sessions stateless?
What is string and its function?
How to assigning a new character in a string using php?
Is learning php easy?
How to convert a json string to an array in php?
Tell me how would you declare a function that receives one parameter name hello?
What is php and how do you use it?
Why do you need php?
What is PECL?
What is a controller in programming?
Where is session id stored?
What is difference between array_merge and array_combine?
Explain how we can retrieve the data in the result set of mysql using php?
What is the difference between explode () and split () functions in php?
