dba_optimize

(PHP 4, PHP 5, PHP 7, PHP 8)

dba_optimize — Optimize database

說明

dba_optimize(resource $dba): bool

dba_optimize() optimizes the underlying database.

參數(shù)

dba

The database handler, returned by dba_open() or dba_popen().

返回值

成功時(shí)返回 true， 或者在失敗時(shí)返回 false。

參見