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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 ?
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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 |
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