: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
* Functions for Cache Utility
* @copyright Copyright (c) 2023, Code Atlantic LLC
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
* Add a cache key via PUM Cache.
function pum_cache_add( $key, $data, $group = '' ) {
return PUM_Utils_Cache::add( $key, $data, $group );
* Set a cache key via PUM Cache.
function pum_cache_set( $key, $data, $group = '' ) {
return PUM_Utils_Cache::set( $key, $data, $group );
* Replace a cache key via PUM Cache.
function pum_cache_replace( $key, $data, $group = '' ) {
return PUM_Utils_Cache::replace( $key, $data, $group );
* Get a cache key via PUM Cache.
function pum_cache_get( $key, $group = '', $force = false, &$found = null ) {
return PUM_Utils_Cache::get( $key, $group, $force, $found );
* Delete a cache key via PUM Cache.
function pum_cache_delete( $key, $group = '' ) {
return PUM_Utils_Cache::delete( $key, $group );
* Delete a cache group via PUM Cache.
function pum_cache_delete_group( $group = '' ) {
return PUM_Utils_Cache::delete_group( $group );
* Increase a numeric cache value by the offset.
function pum_cache_incr( $key, $offset = 1, $group = '' ) {
return PUM_Utils_Cache::incr( $key, $offset, $group );
* Decrease a numeric cache value by the offset.
function pum_cache_decr( $key, $offset = 1, $group = '' ) {
return PUM_Utils_Cache::decr( $key, $offset, $group );
* Gets the filterable timeout for a cache object by key.
function pum_cache_timeout( $key ) {
if ( ! isset( $timeouts ) ) {
$timeouts = apply_filters( 'pum_cache_timeouts', [] );
return isset( $timeouts[ $key ] ) ? $timeouts[ $key ] : 0;