MaxiLenDiff.php

MaxiLenDiff.php

<?php

namespace CodeBundle\Functions;

/**
 * Class MaxiLenDiff
 * @package CodeBundle\Functions
 * @see https://www.codewars.com/kata/maximum-length-difference/train/php
 */
class MaxiLenDiff
{
    function mxdiflg( $s1, $s2 )
    {

        if (empty($s1) || empty($s2)) return -1;

        $s1 = array_map('strlen', $s1);
        $s2 = array_map('strlen', $s2);

        return max(abs(max($s1) - min($s2)), abs(min($s1) - max($s2)));
    }
}