Which of the following are useful for method overloading?

What will be the output of the following code?

echo 30*5 . 7;

How would you store order number (34) in an 'OrderCookie'?

You are using sessions and session_register() to register objects. These objects are serialized automatically at the end of each PHP page and are de-serialized automatically on each of the following pages. Is this true or false?

Which of the following is not supported in PHP5?

Which of the following is used to maintain the value of a variable over different pages?

Which of the following is a single global function defined in the jQuery library?

Which of the conditional statements is/are supported by PHP?

i) if statements

ii) if-else statements

iii) if-elseif statements

iv) switch statements

Which of the following are correct ways of creating an array?

i) state[0] = “karnataka”;

ii) $state[] = array(“karnataka”);

iii) $state[0] = “karnataka”;

iv) $state = array(“karnataka”);

Which one of the following functions finds the last occurrence of a string, returning its numerical position?