Online PHP editor | refs for PcWp4

<?php class Model { protected $comments; public function __construct() { $this->comments = new class { public function count() { $responses = [ 1, 2, 3, "Error: could not connect to database", 5 ]; $rand = rand(0, 4); if (is_string($responses[$rand])) { throw new Exception($responses[$rand]); } return $responses[$rand]; } }; } } class Logger { public static function log(string $log): void { echo $log; } } class CommentCount { private $count; public function __construct(int $count) { $this->count = $count; } public function getCount(): int { return $this->count; } } class CommentWow { public function wow(CommentCount $commentCount): string { if ($commentCount->getCount() == 0) { return "Sad. :("; } if ($commentCount->getCount() > 0 && $commentCount->getCount() < 5) { return "Ok."; } if ($commentCount->getCount() >= 5) { return "Wow! :)"; } } } class Post extends Model { public function commentCount(): CommentCount { try { return new CommentCount($this->comments->count()); } catch (Exception $e) { Logger::log($e->getMessage()); return new CommentCount(0); } } } $post = new Post(); $commentCount = $post->commentCount(); $wow = new CommentWow(); var_dump($wow->wow(commentCount)); var_dump($wow->wow(commentCount)); var_dump($wow->wow(commentCount)); var_dump($wow->wow(commentCount)); var_dump($wow->wow(commentCount));