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Question:What is the output?<?php
$array = array(10,20,10,30,20,40,20,40);
$a =array_count_values($array);
print_r($a);
?>

A Array ( [2] => 10 [3] => 20 [1] => 30 [2] => 40 ) 
B Array ( [0] => 10 [1] => 20 [2] => 10 [3] => 30[4] => 20[5] => 40[6] => 20[7] => 40) 
C Array ( [10] => 2 [20] => 3 [30] => 1 [40] => 2 ) 
D None

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Question:What is the output?<?php $array = array(10,20,10,30,20,40,20,40); $a =array_count_values($array); print_r($a); ?>

A Array ( [2] => 10 [3] => 20 [1] => 30 [2] => 40 )

B Array ( [0] => 10 [1] => 20 [2] => 10 [3] => 30[4] => 20[5] => 40[6] => 20[7] => 40)

C Array ( [10] => 2 [20] => 3 [30] => 1 [40] => 2 )

D None

C

Question:What is the output?
<?php $array = array(10,20,10,30,20,40,20,40); $a =array_count_values($array); print_r($a); ?>