<?php
            $test = array(0, 6, 8, 50);
            revealHand($test);
            function revealHand($ids) {
                $numOfIds = count($ids)
                for ($i = 0; $i < $numOfIds; $i++) {
                    $imgNum = $ids[$i];
                    echo "<img src=$imgNum.\".png\" />";
                }
            }
            ?>