dbase_pack

Packs a database (PHP 3, PHP 4, PHP 5)
bool dbase_pack ( int dbase_identifier )

Packs the specified database by permanently deleting all records marked for deletion using dbase_delete_record().

参数

dbase_identifier

The database link identifier, returned by dbase_open() or dbase_create().

返回值

如果成功则返回 TRUE,失败则返回 FALSE

范例

例 429. Emptying a dBase database

<?php

// open in read-write mode
$db = dbase_open('/tmp/test.dbf', 2);

if (
$db) {
 
$record_numbers = dbase_numrecords($db);
 for (
$i = 1; $i <= $record_numbers; $i++) {
     
dbase_delete_record($db, $i);
 }
 
// expunge the database
 
dbase_pack($db);
}

?>