Tagdiv article needs an updated

The article ‘How to increase page loading speed‘ includes a deprecated function.

I quote:

Add the following code at the end of the functions.php, which is located in the theme folder. The code automatically compresses each thumbnail to 50%:

add_filter( ‘jpeg_quality’, create_function(”, ‘return 50;’ ) );

The create_function() function has been deprecated in PHP 7.2.0.

You can use snippets like below instead:

add_filter( 'jpeg_quality', function() {
return 50;
});

I see someone has updated the article. You’re welcome