wp_clean_update_cache() WordPress Function

The wp_clean_update_cache() function is used to clean up the WordPress update cache. This functionDelete all files in the WordPress update cache directory.

wp_clean_update_cache() #

Clear existing update caches for plugins, themes, and core.

Contents

Source

File: wp-includes/update.php

function wp_clean_update_cache() {
	if ( function_exists( 'wp_clean_plugins_cache' ) ) {
		wp_clean_plugins_cache();
	} else {
		delete_site_transient( 'update_plugins' );
	}

	wp_clean_themes_cache();

	delete_site_transient( 'update_core' );
}

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Changelog

Changelog
VersionDescription
4.1.0Introduced.
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