The WordPress Code Reference is an online resource that contains information and coding language for various functions, hooks and classes that can be used within WordPress. Developers can use it as a guide that offers examples and usage instructions for a number of WordPress programming topics. By using the WordPress Code Reference, it helps a developer understand how to create custom themes, plugins and other stylings using proper coding techniques for the WordPress platform.
According to the WordPress Code Reference, the date() Function will only output the date if the current post's date is different from the previous date output. Meaning, only one date listing will show per day.
Format parameters for the the–date() are $before which will output before the date, $after which will output after the date, and $display which determines whether to echo the date or return it.
The WordPress Code Reference is an important tool for developers to use for creating efficient and compatible themes, plugins, and applications in WordPress. It provides accurate instructions directly from the WordPress developers and should be considered a trusted resource.