Install.php error

I know you said that you have triple checked everything but it’s easy to miss a ‘ or something. I’ve listed the config.php code below for reference if you want you can copy this and insert your DB_NAME, DB_USER, DB_PASSWORD, and change DB_HOST if needed. Put all changes between ‘ and ‘ before the );

<?php
define('DB_NAME', '');
define('DB_USER', '');
define('DB_PASSWORD', '');
define('DB_HOST', 'localhost');
define('DB_CHARSET', 'utf8');
define('DB_COLLATE', '');
define('AUTH_KEY', 'put your unique phrase here');
define('SECURE_AUTH_KEY', 'put your unique phrase here');
define('LOGGED_IN_KEY', 'put your unique phrase here');
define('NONCE_KEY', 'put your unique phrase here');
$table_prefix  = 'wp_';
define ('WPLANG', '');
if ( !defined('ABSPATH') )
	define('ABSPATH', dirname(__FILE__) . '/');
require_once(ABSPATH . 'wp-settings.php');