w3resource

PHP Exercises: Create a new array after replacing all the values 5 with 0 shifting all zeros to right direction

PHP Basic Algorithm: Exercise-128 with Solution

Write a PHP program to create a new array after replacing all the values 5 with 0 shifting all zeros to right direction.

Sample Solution:

PHP Code :

<?php
// Define a function named 'test' that takes an array of numbers as a parameter
function test($numbers)
{ 	
    // Get the size of the input array
    $size = sizeof($numbers);

    // Initialize variables: $index to keep track of the position in the new array, and $arra1 as an array filled with zeros
    $index = 0;
    $arra1 = array_fill(0, $size, 0);

    // Iterate through the elements of the input array using a for loop
    for ($i = 0; $i < $size; $i++)
    {
        // Check if the current element is not equal to '5'
        if ($numbers[$i] != 5)
        {
            // Assign the current element to the next position in the new array and increment $index
            $arra1[$index] = $numbers[$i];
            $index++;
        }
    }

    // Return the new array with '5' removed
    return $arra1;
}   

// Call the 'test' function with an example array and store the result in the variable 'result'
$result = test([1, 2, 5, 3, 5, 7, 5, 9, 11] );

// Print the result array as a string
echo "New array: " . implode(',', $result);
?>

Sample Output:

New array: 1,2,3,7,9,11,0,0,0

Flowchart:

Flowchart: Create a new array after replacing all the values 5 with 0 shifting all zeros to right direction.

PHP Code Editor:

Contribute your code and comments through Disqus.

Previous: Write a PHP program to create a new array from a given array of integers shifting all zeros to left direction.
Next: Write a PHP program to create new array from a given array of integers shifting all even numbers before all odd numbers.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Become a Patron!

Follow us on Facebook and Twitter for latest update.

It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.

https://w3resource.com/php-exercises/basic-algorithm/php-basic-algorithm-exercise-128.php