wp_cache_incr


      wp_cache_incr ( $key, $offset = 1, $group = '' )

参数

(int|string) $key The key for the cache contents that should be incremented.

Required: 是
(int) $offset Optional. The amount by which to increment the item's value. Default 1.

Required: 否

Default: 1
(string) $group Optional. The group the key is in. Default empty.

Required: 否

Default: (empty)

返回值

相关

定义位置

相关方法: wp_cache_decr wp_cache_init wp_cache_reset wp_cache_close wp_cache_add

wp_cache_incr: 这个函数将缓存中指定的键的值增加一个指定的数量。

增加数字缓存项的值。

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

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