PHP ARRAYS QUIZ

Array ( [i] => orange )

Array ( [h] => orange )

Array ( [d] => yellow [h] => orange )

Array ( [d] => yellow )

d

c

b

a

Array ( [0] => 0 [1] => 0 [2] => 0 [3] => 0 [4] => 0 [5] => 0 )

Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 )

Array ( [0] => 0 [5] => 5 )

Array ( [0] => 5 [1] => 5 [2] => 5 [3] => 5 [4] => 5 [5] => 5 )

Yes, but only if the function modifies the contents of the array.

No

Yes, but only if the array is large.

Yes, because PHP must monitor the execution of the function to determine if changes are made to the array.

Yes, because the interpreter must always create a copy of the array before passing it to the function.

inend_array()

array_unshift()

into_array()

array_push()

5

3

4

6

array_keys_exists()

array_key_exist()

arrays_key_exists()

array_key_exists()

False

2

1

True

120

010

024

060

this_array()

is_array()

in_array()

do_array()