Which of the following variable declarations within a class is invalid in PHP5?

What will happen at the end of the following sequence of SQL commands?

BEGIN TRANSACTION

DELETE FROM MYTABLE WHERE ID=1

DELETE FROM OTHERTABLE

ROLLBACK TRANSACTION

PHP does not have an built in support for which one of the following ?

In PHP language PEAR stands for

During PHP installation which function creates a HTML page to display records how PHP was installed ?

In PHP programming literal is a

Which class name is reserveed in PHP ?

Atleast how many abstract methods must an abstract class contain?

Select the incorrect statement about PHP programming language

Variables/functions in PHP don't work directly with