<?php
 
// your code goes here
 
// Set up male dominant traits
$maleDom = 'WT';
// Set up male recessive traits
$maleRec = 'ba,b,ec';
// Set up male snow traits
$maleSnow = '';
 
// Set up female dominant traits
$femaleDom = 'WT';
// Set up female recessive traits
$femaleRec = 'ba,b,mp';
// Set up female snow traits
$femaleSnow = '';
 
$maleRecArray = explode(',', $maleRec);
$femaleRecArray = explode(',', $femaleRec);
 
var_dump($maleRecArray);
var_dump($femaleRecArray);
 
$nonMatchedRecessives = array_diff($femaleRecArray,$maleRecArray);
 
var_dump($nonMatchedRecessives);

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