Howto remve emoji rendering from WordPress

remove-emoji.php

/*
 * http://www.denisbouquet.com/remove-wordpress-emoji-code/
 *
 */
 
add_action( 'init', function(){

remove_action('wp_head', 'print_emoji_detection_script', 7);
remove_action('wp_print_styles', 'print_emoji_styles');

remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
remove_action( 'admin_print_styles', 'print_emoji_styles' );

// other actions related to emojis
//remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
//remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
//remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );

} );