1.You can extend the exception base class, but you cannot override any of the preceding methods because the are declared as..

2.Which of the following statements invoke the exception class?

3.Which version of PHP was added with Exception handling?

4.How many methods are available for the exception class?

5.Which of the following statements causes PHP to disregard repeated error messages that occur within the same file and on the same line? #107. Which of the following statements causes PHP to disregard repeated error messages that occur within the same file and on the same line?