What will be the output of the following PHP code? <?php $a = array("red", "green", "blue"); array_pop($a); print_r($a); ?>

Array ( [0] => green [1] => blue )

Array ( [0] => red [1] => green )

Array ( [0] => red [1] => blue )

Array ( [0] => blue [1] => blue )

What will be the output of the following PHP code? <?php $a = array("

1.	What will be the output of the following PHP code? <?php $a = array("red", "green", "blue"); array_pop($a); print_r($a); ?>
A.	Array ( [0] => red [1] => green )
B.	Array ( [0] => green [1] => blue )
C.	Array ( [0] => red [1] => blue )
D.	Array ( [0] => blue [1] => blue )
Answer» B. Array ( [0] => green [1] => blue )