Module 4 - Different types of Operators

What is the result of the expression 7 + 3 * 2 in PHP?

• 20

• 17

• 13

• 26

Which operator is used to check if two values are equal and of the same data type in PHP?

• ==

• ===

• =

• !=

What is the equivalent shorthand for $x = $x + 3; in PHP?

• $x += 3;

• $x =+ 3;

• $x := 3;

• $x =- 3;

What is the value of $x after the statement $x = 5; $x++; in PHP?

• 5

• 6

• 10

• 4

How is the ternary operator written in PHP?

• x ? y : z

• x : y ? z

• x : y : z

• x ? y ? z