dba_sync
(PHP 4, PHP 5, PHP 7)
dba_sync — Synchronize database
说明
dba_sync (
resource
$handle
) :
bool
dba_sync() synchronizes the database. This will probably trigger a physical write to the disk, if supported.
返回值
成功时返回 TRUE
, 或者在失败时返回 FALSE
。