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