wp_cache_decr() – Decrements numeric cache item’s value.
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Description
Decrements numeric cache item's value.
Usage
$int|false = wp_cache_decr( $key, $offset, $group );
Parameters
- $key
- ( int|string ) required – The cache key to decrement.
- $offset
- ( int ) optional default: 1 – Optional. The amount by which to decrement the item's value. Default 1.
- $group
- ( string ) optional – Optional. The group the key is in. Default empty.
Returns
int|false The item's new value on success, false on failure.
Source
File name: wordpress/wp-includes/cache.php
Lines:
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function wp_cache_decr( $key, $offset = 1, $group = '' ) { global $wp_object_cache; return $wp_object_cache->decr( $key, $offset, $group ); }