Just some funny encounters I have had with blackhat SEO spammers.

How to properly remove the title from a Wordpress post, and how to do it for specific post types.

There is no function to select a post by slug name (post name), but we can create our own function to do it; find out how in this tutorial.

To add or update a PTR record for an AWS IP, you will need to contact Amazon through the: Request to remove email sending limitations form. Read more in this article.

How much faster is C++ than PHP to increment and display a counter in a loop?

How to create a router in PHP to handle different request types, paths, and request parameters.

Detecting the request method used to fetch a web page with PHP, routing, HTTP responses, and more.

The E_CORE_ERROR error level deals with core errors doing the initial startup of PHP.

How to setup a redirect for webfinger and nodeinfo in your server configuration to make Nextcloud stop complaining about it.

How to use the AVIF image format in PHP; A1 or AVIF is a new image format that offers better compression than WebP, JPEG and PNG, and that already works in Google Chrome.

Knowing if a command exists before trying to call it from a PHP script is a useful way to prevent errors; testing if a command exists can be done using the command -v utility in linux, and where in Windows.

The changefreq element is optional and irrelevant when you include timestamps in your sitemaps.