ibase_backup(3) php man page | unix.com

IBASE_BACKUP(3) 							 1							   IBASE_BACKUP(3)

ibase_backup - Initiates a backup task in the service manager and returns immediately

SYNOPSIS
       mixed ibase_backup (resource  $service_handle, string  $source_db, string  $dest_file, [int  $options], [bool  $verbose = false])

DESCRIPTION
       Warning

	      This function is currently not documented; only its argument list is available.

PHP Documentation Group 													   IBASE_BACKUP(3)