<?php 
header('content-type: text/plain; charset=utf-8'); 
 
require_once './bootstrap.php'; 
use \Ptx\Snake; 
 
$snake_obj = new Snake(); 
$moves_2_test = [ 
    'FLERFF', 'EEEELLLL' 
]; 
 
foreach($moves_2_test as $move) { 
    try { 
        $snake_obj->reset(); 
        $result = $snake_obj->move_snake($move); 
 
        echo $move . ': '; 
        echo ($result == -1) ? 'YES' : $result; 
        echo "\r\n"; 
    } catch(\Ptx\SnakeException $e) { 
        echo $e->getMessage(); 
    } 
}
 
 |