Which PHP function is used to extract a slice of an array?

What will be the output of the following PHP code?
<?php
$info = array('name' => 'Alice', 'age' => 25);
echo count($info);
?

A). 1

B). 2

C). 25

D). Alice

What is the purpose of the array_push() function in PHP?

A). To remove elements from an array

B). To add elements to the beginning of an array

C). To add elements to the end of an array

D). To reverse the order of elements in an array

What will be the output of the following PHP code?
<?php
$colors = array('Red', 'Green', 'Blue');
array_push($colors, 'Yellow', 'Orange');
foreach ($colors as $color) {
echo $color . ' ';
}
?

A). Red Green Blue Yellow Orange

B). Yellow Orange Red Green Blue

C). Green Blue Red Yellow Orange

D). Yellow Orange

What is the output of the following PHP code?
<?php
$colors = array('Red', 'Green', 'Blue');
echo $colors[1];
?

A). Red

B). Green

C). Blue

D). 1

Which PHP function is used to merge two or more arrays into a single array?

A). merge()

B). combine()

C). concat()

D). array_merge()

What will be the output of the following PHP code?
<?php
$numbers = array(10, 20, 30, 40, 50);
array_pop($numbers);
foreach ($numbers as $number) {
echo $number . ' ';
}
?

A). 20 30 40 50

B). 10 20 30 40

C). 10 20 30 40

D). 10 20 30 40 50

What is the correct way to access the first element of an indexed array in PHP?

A). $array[0]

B). $array[1]

C). $array['first']

D). $array['0']

Which PHP function is used to remove the last element from an array?

A). remove()

B). pop()

C). delete()

D). unset()

What will be the output of the following PHP code?
<?php
$arr1 = array('a', 'b', 'c');
$arr2 = array(1, 2, 3);
$result = array_merge($arr1, $arr2);
foreach ($result as $item) {
echo $item . ' ';
}
?

A). a b c 1 2 3

B). 1 2 3 a b c

C). a b c

D). 1 2 3

What will be the output of the following PHP code?
<?php
$numbers = array(10, 20, 30, 40, 50);
echo count($numbers);
?

A). 10

B). 20

C). 5

D). 50