dbase_pack
(PHP 3, PHP 4, PHP 5)
dbase_pack -- Packs a database
说明
bool
dbase_pack ( int dbase_identifier )
Packs the specified database by permanently deleting all records marked
for deletion using dbase_delete_record().
返回值
如果成功则返回 TRUE,失败则返回 FALSE。
例
例子 1. 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); }
?>
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