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PHP: dbase_pack - Manual
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dbase_opendbase_pack
(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().
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
Example#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 );
}
?> BlaBla.cn
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