Question

wp_cache_replace( int|string $key,  mixed $data,  string $group = '',  int $expire )

Replaces the contents of the cache with new data.

---

description

---

参数

$key

(int|string) (Required) The key for the cache data that should be replaced.

$data

(mixed) (Required) The new data to store in the cache.

$group

(string) (Optional) The group for the cache data that should be replaced.

Default value: ''

$expire

(int) (Optional) When to expire the cache contents, in seconds. Default 0 (no expiration).

---

返回值

(bool) False if original value does not exist, true if contents were replaced

---

源代码

File: wp-includes/cache.php

function wp_cache_replace( $key, $data, $group = '', $expire = 0 ) {
	global $wp_object_cache;

	return $wp_object_cache->replace( $key, $data, $group, (int) $expire );
}

---

更新日志

Version	description
2.0.0	Introduced.

---

相关函数

Uses

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

---

User Contributed Notes