What are the difference between abstract class and interface in oops?

500

What is the use of friend function in php?

528

How check submit button is clicked in php?

513

What does echo mean in php?

548

Suppose your zend engine supports the mode Then how can you configure your php zend engine to support Mode ?

565

What is a substring in php?

567

Which of the delimiter is ASP style?

616

What happens if an expected input field was not submitted?

523

What is the correct and the most two common way to start and finish a php block of code?

520

What is the use of trim in php?

519

Tell us why did you choose this particular career path?

516

What are getters and setters php?

535

How to concatenate two strings in php?

530

Is numeric in php?

529

Define metaphone()?

8289