code.jobs - Hexadecimal random color - PHP

random.php

<?php 

    function randomColor() {
        $str = '#';
            for($i = 0 ; $i < 6 ; $i++) {
                $randNum = rand(0 , 15);
                   switch ($randNum) {
                        case 10: $randNum = 'A'; break;
                        case 11: $randNum = 'B'; break;
                        case 12: $randNum = 'C'; break;
                        case 13: $randNum = 'D'; break;
                        case 14: $randNum = 'E'; break;
                        case 15: $randNum = 'F'; break;
                   }
                $str .= $randNum;
             }
         return $str;
   }

?>