What will be the output of the following PHP code?
<?php
$a = array(“A”, “Cat”, “Dog”, “A”, “Dog”);
print_r(array_count_values($a));
?>
a) Array ( [A] => 2 [Cat] => 1 [Dog] => 2 )
b) Array ( [A] => 2 [Cat] => 2 [Dog] => 1 )
c) Array ( [A] => 1 [Cat] => 1 [Dog] => 2 )
d) Array ( [A] => 2 [Cat] => 1 [Dog] => 1)
Answer: a
Explanation: The array_count_values() function counts all the values of an array.
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