Packs a database

# dbase_pack

(PHP 5 < 5.3.0, dbase 5, dbase 7)

dbase_pack — Packs a database

### 説明

function dbase_pack(resource `$database`): bool

Packs the specified database by permanently deleting all records marked for deletion using dbase_delete_record(). Note that the file will be truncated after successful packing (contrary to dBASE III's PACK command).

### パラメータ

`database`

  The database resource, returned by dbase_open() or dbase_create().

### 戻り値

成功した場合に `true` を、失敗した場合に `false` を返します。

### 変更履歴

バージョン | 説明
--- | ---
PECL dbase 7.0.0 | `database` is now a resource instead of an int.

### 例

例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);
    }

    ?>

### 参考

- dbase_delete_record() - Deletes a record from a database

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