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dbase_open

(PHP 3, PHP 4, PHP 5)

dbase_open -- Opens a database

说明

int dbase_open ( string filename, int mode )

dbase_open() opens a dBase database with the given access mode.

注: 当安全模式被激活时，PHP 将检查被操作的文件或者目录是否与正在执行的脚本有相同的 UID（所有者）。

注: 本函数受 open_basedir 的影响。

参数

filename

The name of the database. It can be a relative or absolute path to the file where dBase will store your data.

mode

An integer which correspond to those for the open() system call (Typically 0 means read-only, 1 means write-only, and 2 means read and write).

注: You can't open a dBase file in write-only mode as the function will fail to read the headers information and thus you can't use 1 as mode.

范例

例子 1. Opening a dBase database file

<?php

// open in read-only mode
$db = dbase_open('/tmp/test.dbf', 0);

if ($db) {
  // read some data ..
  
  dbase_close($db);
}

?>

返回值

Returns a database link identifier if the database is successfully opened, or FALSE if an error occurred.

参见

dbase_create()
dbase_close()

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