Functional Thinking Ex2

<?php

/**

* Example for article: http://coderoncode.com/functional-programming-the-paradigm-for-the-next-generation.html

*/

$sumList = [5,'four','two',10,'one',28,6,'five'];

$sum = 0;

$numDict = [ 1 => 'one', 2 => 'two', 3 => 'three', 4 => 'four', 5 => 'five'];

foreach($sumList as $value)

{

$arr = array_flip($numDict);

if(is_string($value)) {

$value = $arr[$value];

}

$sum += $value;

}

echo $sum;