How to check if the php script is running on a local server?

Question

Is it possible to check if the website (php) is running locally or on a hosted server? I want to enable some logs if the website is running locally and I don\'t want these to ap

Answer 1

$whitelist = array(
    '127.0.0.1',
    '::1'
);

if(!in_array($_SERVER['REMOTE_ADDR'], $whitelist)){
    // not valid
}