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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 )

Correct Answer : A.


The array_pop() function deletes the last element of an array.

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