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do_action( 'wp_cache_set_last_changed', string $group, string $time, string|false $previous_time )

Since
6.3.0
Fires after a cache group last_changed time is updated.

Description

This may occur multiple times per page load and registered actions must be performant.

Compatibility

WordPress
since 6.3.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$groupstring
The cache group name.
$timestring
The new last changed time (msec sec).
$previous_timestring|false
The previous last changed time. False if not previously set.

Where this hook fires · 1

  • wp-includes/functions.php:8271wp_cache_set_last_changed()

Source code

View on Trac View on GitHub 

	 * @since 6.3.0	 *	 * @param string       $group         The cache group name.	 * @param string       $time          The new last changed time (msec sec).	 * @param string|false $previous_time The previous last changed time. False if not previously set.	 */	do_action( 'wp_cache_set_last_changed', $group, $time, $previous_time ); 	return $time;} /** * Sends an email to the old site admin email address when the site admin email address changes.

Changelog

Introduced in 6.3.0. 2 changes between 6.7.7 and 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

6.8.8
Parameter $time retyped from int to string.verified against source
6.8.8
Parameter $previous_time retyped from int|false to string|false.verified against source
6.3.0
Introduced.from the docblock

About this page

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Generated from the wordpress-develop 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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