WordPress ~ Remove WordPress version in head HTML tag - #frontend #security #optimisation

functions.php

<?php

//Remove WordPress version.
//<meta name="generator" content="WordPress __WP_VERSION__" />
remove_action('wp_head', 'wp_generator');

/**
 * Remove WordPress generator info.
 *
 * @see https://github.com/crewstyle/clean-wordpress
 */
add_filter('the_generator', '_cw_remove_version');
function _cw_remove_version()
{
  return '';
}