Change-Id: I80678e64cafcfd6e2c779452f466d8a630089568
* Callback when writing session data.
*
* @param string $id Session id
- * @param mixed $data Session data
+ * @param string $data Session data
* @return bool Success
*/
static function write( $id, $data ) {
* those that writes go to. This can easily be used with redis for example.
*
* In the WAN scenario (e.g. multi-datacenter case), this is useful when
- * writes are rare or usually takes place on the primary datacenter.
+ * writes are rare or they usually take place in the primary datacenter.
*
* @ingroup Cache
* @since 1.25