Description
This function returns the post ID of the current page.
The function does not echo output. Since it returns a string, this can be used for comparisons.
Parameters
This function does not accept any arguments.
Return Values
(int) The post ID of the current page.
Notes
This function is a wrapper for url_to_postid(), passing the returned value of wpmem_current_url() as the URL.
Changelog
Introduced in version 3.1.7
Source
wpmem_current_post_id() is located in /includes/api/api.php.