<?php

class admin
{
  private $host = 'mysql:host=localhost;dbname=db501865';
  private $username = 'root';
  private $password = 'root';
  private $conn;
  
  public function connect() {
      try {
          $conn = new PDO($this->host, $this->username, $this->password);
          $conn->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION );
      } catch ( PDOException $e ) {
          die( 'Connection failed: ' . $e->getMessage() );
      }
      return $conn;
  }
      
  public function disconnect( $conn ) {
      $conn = '';
  }

    
  public function listReal()
    {
        $this ->connect();
        $real = $conn->query('SELECT * FROM `real`');
        echo '<ul>';
        foreach ($real as $row)
        {
            echo'<li><img src="'.$row['image'].'"></li>';
        }
        $real -> closeCursor();
        echo'</ul>';
    }

}
?>

<?php

$db = new admin;
$db ->listReal();

?>