PHP Exercises: Reverse a given array of integers and length 5

PHP Basic Algorithm: Exercise-91 with Solution

Write a PHP program to reverse a given array of integers and length 5.

Sample Solution:

PHP Code :

<?php
// Define a function named 'test' that reverses the order of elements in the given array.
function test($nums)
{ 
    // Return a new array with elements in reverse order.
    return [$nums[4], $nums[3], $nums[2], $nums[1], $nums[0]];
}

// Create an array $a with initial values.
$a = [10, 20, -30, -40, 50];

// Display the original array.
echo "Original array: " . implode(',', $a) . "\n";

// Call the 'test' function to reverse the array elements.
$result = test($a);

// Display the reversed array.
echo "Reverse array: " . implode(',', $result);
?>

Sample Output:

Original array: 10,20,-30,-40,50
Reverse array: 50,-40,-30,20,10

Flowchart:

PHP Code Editor:

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