(PHP 5 >= 5.3.0, PHP 7)
mysqli::refresh -- mysqli_refresh — Refreshes
面向对象风格
$options
)过程化风格
$link
, int $options
)Flushes tables or caches, or resets the replication server information.
link仅以过程化样式：由mysqli_connect() 或 mysqli_init() 返回的链接标识。
optionsThe options to refresh, using the MYSQLI_REFRESH_* constants as documented within the MySQLi constants documentation.
See also the official » MySQL Refresh documentation.
TRUE if the refresh was a success, otherwise FALSE