<?php
    $colorArray['scheme1'] = Array('foreground' => 'white', 'background' => 'black');
    $colorArray['scheme2'] = Array('foreground' => 'aliceblue', 'background' => 'midnightblue');
    $colorArray['scheme3'] = Array('foreground' => 'honeydew', 'background' => 'darkgreen');
    echo $colorArray['scheme2']['foreground'];
?>