wp_cache_set_multiple_salted() │ WP 6.9.0

Stores multiple pieces of salted data in the cache.

No Hooks.

Returns

true|false[]. Array of return values, grouped by key. Each value is either true on success, or false on failure.

Usage

wp_cache_set_multiple_salted( $data, $group, $salt, $expire );

$data(mixed) (required)

Data to be stored in the cache for all keys.

$group(string) (required)

Group to which the cached data belongs.

$salt(string|string[]) (required)

The timestamp (or multiple timestamps if an array) indicating when the cache group(s) were last updated.

$expire(int)

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

Changelog

wp_cache_set_multiple_salted() wp cache set multiple salted code ^{WP 7.0}

function wp_cache_set_multiple_salted( $data, $group, $salt, $expire = 0 ) {
	$salt      = is_array( $salt ) ? implode( ':', $salt ) : $salt;
	$new_cache = array();
	foreach ( $data as $key => $value ) {
		$new_cache[ $key ] = array(
			'data' => $value,
			'salt' => $salt,
		);
	}
	return wp_cache_set_multiple( $new_cache, $group, $expire );
}