Ultimate Retard Solution

retardadize.php

<?php

$retardadize = function($string, $firstRetard) {
    $each = str_split(strtolower($string));

    $ultimateRetardSolution = "";
    $retardPotion = ($firstRetard) ? true : false;

    foreach ($each as $x ) {
        if ($retardPotion) {
            $ultimateRetardSolution .= strtoupper($x);
            $retardPotion = (ctype_space($x)) ?: false;
        } else {
            $ultimateRetardSolution .= strtolower($x);
            $retardPotion = (ctype_space($x)) ?: true;
        }
    }

    return $ultimateRetardSolution;
};

echo $retardadize("Hello World", false);