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  • dbase_pack()

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

    Packs a database

    说明

    dbase_pack(resource $dbase_identifier): 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).

    参数

    $dbase_identifier

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

    返回值

    成功时返回TRUE,或者在失败时返回FALSE

    更新日志

    版本说明
    dbase 7.0.0$dbase_identifieris now a resource instead of an int.

    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);
    }
    ?>
    

    参见