PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, PDO::ATTR_EMULATE_PREPARES => false, ]; try { $pdo = new PDO($dsn, $user, $pass, $options); echo "Connection success with localhost!"; } catch (\PDOException $e) { echo "Connection failed with localhost: " . $e->getMessage(); // Try with the public IP $host = '162.55.65.66'; $dsn = "mysql:host=$host;dbname=$db;charset=$charset"; try { $pdo = new PDO($dsn, $user, $pass, $options); echo "
Connection success with 162.55.65.66!"; } catch (\PDOException $e) { echo "
Connection failed with 162.55.65.66: " . $e->getMessage(); } }