Docs: Improve the usefulness and accuracy of the file header for wp-cron.php.

Props stevenlinx for the initial patch.
Fixes #31401.


git-svn-id: https://develop.svn.wordpress.org/trunk@41276 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes 2017-08-20 04:36:39 +00:00
parent 8ceaf1e3a4
commit 6ebef9f76f

View File

@ -1,7 +1,14 @@
<?php
/**
* WordPress Cron Implementation for hosts, which do not offer CRON or for which
* the user has not set up a CRON job pointing to this file.
* A pseudo-CRON daemon for scheduling WordPress tasks
*
* WP Cron is triggered when the site receives a visit. In the scenario
* where a site may not receive enough visits to execute scheduled tasks
* in a timely manner, this file can be called directly or via a server
* CRON daemon for X number of times.
*
* Defining DISABLE_WP_CRON as true and calling this file directly are
* mutually exclusive and the latter does not rely on the former to work.
*
* The HTTP request to this file will not slow down the visitor who happens to
* visit when the cron job is needed to run.