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<?php $animals = array( 'dog', 'cat', 'fox', 'zebra', 'lemur', 'ox', 'giraffe', 'koala', 'aardvark', 'hedgehog' ); print_r($animals); ?>
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Array ( [0] => dog [1] => cat [2] => fox [3] => zebra [4] => lemur [5] => ox [6] => giraffe [7] => koala [8] => aardvark [9] => hedgehog )