What will be the output of the following PHP code ? "21", "Ron" = "23","Malfoy" = "21"); array_change_key_case($age, CASE_UPPER); array_pop($age); print_r($age); ?

Question

What will be the output of the following PHP code ?   <?php $age = array("Harry" => "21", "Ron" => "23","Malfoy" => "21"); array_change_key_case($age, CASE_UPPER); array_pop($age); print_r($age); ?>

TuteeHUB · Accepted Answer

Array ( [Harry] => 21 [Ron] => 23 )

TuteeHUB · Answer

Array ( [Harry] => 21 [Ron] => 23 [Malfoy] => 21 )

TuteeHUB · Answer

Array ( [HARRY] => 21 [RON] => 23 [MALFOY] => 21 )

TuteeHUB · Answer

Array ( [HARRY] => 21 [RON] => 23 )

1.	What will be the output of the following PHP code ? `<?php $age = array("Harry" => "21", "Ron" => "23","Malfoy" => "21"); array_change_key_case($age, CASE_UPPER); array_pop($age); print_r($age); ?>`
A.	Array ( [Harry] => 21 [Ron] => 23 [Malfoy] => 21 )
B.	Array ( [HARRY] => 21 [RON] => 23 [MALFOY] => 21 )
C.	Array ( [HARRY] => 21 [RON] => 23 )
D.	Array ( [Harry] => 21 [Ron] => 23 )
Answer» D. Array ( [Harry] => 21 [Ron] => 23 )

What will be the output of the following PHP code ?
`<?php $age = array("Harry" => "21", "Ron" => "23","Malfoy" => "21"); array_change_key_case($age, CASE_UPPER); array_pop($age); print_r($age); ?>`

Discussion

No Comment Found

Related MCQs

Reply to Comment