Sorts an array of objects or arrays based on one or more orderby arguments.

Determines if the date should be declined.

Determines if Widgets library should be loaded.

Recursive directory creation based on full path.

Display “Are You Sure” message to confirm the action being taken.

Retrieve or display nonce hidden field for forms.

Retrieve URL with nonce added to URL query.

Normalize a filesystem path.

Flush all output buffers for PHP 5.2.

Retrieve or display original referer hidden field for forms.