dbase_create()
(PHP 5 < 5.3.0, dbase 5, dbase 7)
Creates a database
说明
dbase_create(string $filename,array $fields[,int $type= DBASE_TYPE_DBASE]): resource
dbase_create() creates a dBase database with the given definition. If the file already exists, it is not truncated.dbase_pack() can be called to force truncation.
Note:当启用安全模式时,PHP 会检查被操作的文件或目录是否与被执行的脚本有相同的 UID(所有者)。
Note:
此函数受open_basedir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.
- $fields
An array of arrays, each array describing the format of one field of the database. Each field consists of a name, a character indicating the field type, and optionally, a length, a precision and a nullable flag. The supported field types are listed in the introduction section.
Note:
The fieldnames are limited in length and must not exceed 10 chars.
- $type
The type of database to be created. Either
DBASE_TYPE_DBASE
orDBASE_TYPE_FOXPRO
.
返回值
Returns a database link identifier if the database is successfully created, or FALSE
if an error occurred.
更新日志
版本 | 说明 |
---|---|
dbase 7.0.0 | The$typeparameter has been added. |
dbase 7.0.0 | The return value is now a resource instead of an int. |
范例
Example #1 Creating a dBase database file
<?php // database "definition" $def = array( array("date", "D"), array("name", "C", 50), array("age", "N", 3, 0), array("email", "C", 128), array("ismember", "L") ); // creation if (!dbase_create('/tmp/test.dbf', $def)) { echo "Error, can't create the database\n"; } ?>
参见
dbase_open()
Opens a databasedbase_close()
Closes a database
There is no third param in this function. According to latest pecl package "dbase-pecl-php7", there are only 2 params.