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Question:Which function would you use to rearrange the contents of the following array so that they are reversed (i.e.: array ('d', 'c', 'b', 'a') as the final result)? (Choose 2)<?php
 $array = array ('a', 'b', 'c', 'd');
?>

A array_flip() 
B array_reverse() 
C sort() 
D rsort() 
E None

/15

+ AnswerB D

+ ExplanationDespite its name, array_flip() only swaps each element of an array with its key. Both rsort() and array_reverse() would have the effect of reordering the array so that it contents would read ('d', 'c', 'b', 'a'). Therefore, the correct answers are B and D.

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Question:Which function would you use to rearrange the contents of the following array so that they are reversed (i.e.: array ('d', 'c', 'b', 'a') as the final result)? (Choose 2)<?php $array = array ('a', 'b', 'c', 'd'); ?>

A array_flip()

B array_reverse()

C sort()

D rsort()

E None

B D

Question:Which function would you use to rearrange the contents of the following array so that they are reversed (i.e.: array ('d', 'c', 'b', 'a') as the final result)? (Choose 2)
<?php $array = array ('a', 'b', 'c', 'd'); ?>