Php www to non www redirect

$url = $_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];

if (preg_match('/www./', $url)){

  $url = str_replace('www.','https://', $url);

  header( "HTTP/1.1 301 Moved Permanently" );
  header( 'Location: ' . $url );
  exit;
}

Similar codes

0 vote202 views1 answer
'mix' is not recognized as an internal or external command,laravel 8 npm run dev
PHP Laravel
1 vote172 views3 answers
Php read json request body
PHP
0 vote170 views1 answer
Php get myme type of image
PHP
0 vote205 views2 answers
Wp get acf category in post
PHP Wordpress
0 vote182 views1 answer
Php $_session err_miss_cache
PHP
0 vote170 views2 answers
Laravel run schedule only on production
PHP
24 votes218 views6 answers
Laravel get auth user id
PHP
0 vote159 views1 answer
How to change directory in command processor
PHP
0 vote190 views1 answer
Php strom key 2
PHP
0 vote167 views1 answer
How to update a table based on three columns laravel
PHP