wp_cache_decr( int|string $key, int $offset = 1, string $group = '' )

Decrements numeric cache item’s value.

Description Description

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See also See also

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Parameters Parameters


(int|string) (Required) The cache key to decrement.


(int) (Optional) The amount by which to decrement the item's value.

Default value: 1


(string) (Optional) The group the key is in.

Default value: ''

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Return Return

(int|false) The item's new value on success, false on failure.

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Source Source

File: wp-includes/cache.php

function wp_cache_decr( $key, $offset = 1, $group = '' ) {
	global $wp_object_cache;

	return $wp_object_cache->decr( $key, $offset, $group );

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Changelog Changelog

Version Description
3.3.0 Introduced.

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