PHP Exercises: Move the first two characters to the end of a given string of length at least two

PHP Basic Algorithm: Exercise-67 with Solution

Write a PHP program to move the first two characters to the end of a given string of length at least two.

Sample Solution:

PHP Code :

<?php
// Define a function named 'test' that rearranges the characters of a string
function test($s1)
{ 
    // Use substr to extract substrings and rearrange them
    return substr($s1, 2, strlen($s1) - 2) . substr($s1, 0, 2);
}

// Test the 'test' function with different strings and display the results
echo test("Hello")."\n";
echo test("JS");
?>

Sample Output:

lloHe
JS

Flowchart:

PHP Code Editor:

Contribute your code and comments through Disqus.

Previous: Write a PHP program to concat two given string of length atleast 1, after removing their first character.
Next: Write a PHP program to move the last two characters to the start of a given string of length at least two.