@staabm I think you missed the `!` at the beginning of the line.

```php
! (in_array(@$_SERVER['REMOTE_ADDR'], array('127.0.0.1', 'fe80::1', '::1')) || php_sapi_name() === 'cli-server')
```

is the same as:

```php
(!in_array(@$_SERVER['REMOTE_ADDR'], array('127.0.0.1', 'fe80::1', '::1'))
&& (php_sapi_name() !== 'cli-server')
```