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

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

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

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

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

Please do not use chat terms. Example: avoid using "grt" instead of "great".