Summery Summery

Replaces the contents of the cache with new data.

Syntax Syntax

wp_cache_replace( int|string $key, mixed $data, string $group = '', int $expire )

Parameters Parameters


(Required) The key for the cache data that should be replaced.


(Required) The new data to store in the cache.


(Optional) The group for the cache data that should be replaced.

Default value: ''


(Optional) When to expire the cache contents, in seconds. Default 0 (no expiration).

Return Return

(bool) False if original value does not exist, true if contents were replaced

Source Source

File: wp-includes/cache.php

function wp_cache_replace( $key, $data, $group = '', $expire = 0 ) {
	global $wp_object_cache;

	return $wp_object_cache->replace( $key, $data, $group, (int) $expire );


Changelog Changelog

Version Description
2.0.0 Introduced.

See also See also


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