View difference between Paste ID: 5ZpQ3a4L and wqJ1nwNP

 <?php
 	class DB {
 		// your pdo
 		public function get($table) {
 			return $this;
 		}
 
 		public function results() {
 			return $this->result;
 		}
 	}
 
 	class Post extends DB {
 		public function getPosts() {
 			$this->DB->get('post')->results();
 				return results;
 			}
 		}
 	}
 
 $post = new Post;
 $posts = $post->getPosts();
 ?>
 <!DOCType html>
 <html>
 <head>
 </head>
 <body>
 	<?php foreach($post as $item): ?>
-		<div class="post">
+		<div class="post" data-post-id="<?= $item->id_post; ?>">
 			<div class="post-image"><img src="<?= $item->image; ?>"</div>
 			<div class="post-content"><?= $item->content; ?></div>
 			<div class="post-user"><?= $item->first_name; ><img class="profilePic" src="<?= $item->profile_pic; ?>"></div>
 			<div class="post-likes"><?= $item->likes; ?></div>
-				<div class="post-like"><?= $item->like[$i]->user_id; ?> likes your post</div>
+
 				<div class="post-like" data-like-id="<?= $item->like[$i]->id_user; ?>"><?= $item->like[$i]->firtname; ?> likes your post</div>
 			<?php endfor; ?>
 		</div>
 	<?php endforeach; ?>
 </body>
 </html>