wp_cache_flush_group() – Removes all cache items in a group, if the object cache implementation supports it.

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Description

Removes all cache items in a group, if the object cache implementation supports it.

Before calling this function, always check for group flushing support using the wp_cache_supports( 'flush_group' ) function.

Usage

$bool = wp_cache_flush_group( $group );

Parameters

$group
( string ) required – Name of group to remove from cache.

Returns

bool True if group was flushed, false otherwise.

Source

File name: wordpress/wp-includes/cache-compat.php


Lines:

1 to 16 of 16
  function wp_cache_flush_group( $group ) {
    global $wp_object_cache;

    if ( ! wp_cache_supports( 'flush_group' ) ) {
      _doing_it_wrong(
        __FUNCTION__,
        __( 'Your object cache implementation does not support flushing individual groups.' ),
        '6.1.0'
      );

      return false;
    }

    return $wp_object_cache->flush_group( $group );
  }
 

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