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# dba_sync

(3.0.8 - 3.0.18 only, PHP 4 >= 4.0.0)

dba_sync -- Synchronize database

## Description

``bool dba_sync` (int handle)`

dba_sync() synchronizes the database specified by `handle`. This will probably trigger a physical write to disk, if supported.

`handle` is a database handle returned by dba_open().

dba_sync() returns `TRUE` or `FALSE`, if the synchronization succeeds or fails, respectively.

See also: dba_optimize()

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