WP_Widget_Recent_Comments::flush_widget_cache()

This method has been deprecated. Fragment caching was removed in favor of split queries instead.

Flushes the Recent Comments widget cache.

Source

public function flush_widget_cache() {
	_deprecated_function( __METHOD__, '4.4.0' );
}

Uses	Description
_deprecated_function()`wp-includes/functions.php`	Marks a function as deprecated and inform when it has been used.

Version	Description
4.4.0	Fragment caching was removed in favor of split queries.
2.8.0	Introduced.

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