If you have files with the uppercase '.PDF' extension scattered in various subfolders and need to rename them to lowercase '.pdf', you can easily do this using PowerShell and Command…

Learn how to use the wp_mkdir_p() WordPress PHP function to create directories recursively, set permissions, handle failed directory creation, create a deep sub-directory, create a directory for user uploads, and…

PHP filters validate and sanitize data from insecure sources like user input, securing web applications.

Function responsible for enqueuing the styles required for block styles functionality on the editor and on the frontend.

​The `add_editor_style()` function in WordPress allows developers to add custom stylesheets to the TinyMCE editor

Shows a message confirming that the new site has been registered and is awaiting activation.

Shows a message confirming that the new site has been created.

Learn about the "domain_exists" PHP function in WordPress, including its parameters, usage, and examples

Learn how to use the WordPress `get_dirsize()` function to retrieve the size of a directory, including examples and best practices with expert advice