Question

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

Increment numeric cache item’s value

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description

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参数

$key

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

$offset

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

Default value: 1

$group

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

Default value: ''

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返回值

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

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源代码

File: wp-includes/cache.php

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

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

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更新日志

Version	description
3.3.0	Introduced.

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相关函数

Uses

• wp-includes/cache.php: WP_Object_Cache::incr()

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User Contributed Notes