dbase_close
Format Description:
Date "D" - no field length or precision
NOTE: format "Ymd"
Logic "L" - no field length or precision
NOTE: must be entered as either "T" or "F"
Character "C" - field length no precision
NOTE: string will be truncated at given length
Numeric "N" - field length with precision
NOTE: Numeric includes precision
eg "45" = Length: 2, Precision: 0
eg "45.1" = Length:4, Precision:1
dbase_create
(PHP 4, PHP 5)
dbase_create — Creates a database
Описание
int dbase_create
( string $filename
, array $fields
)
dbase_create() creates a dBase database with the given definition.
Забележка: Когато е включен в защитен режим, PHP проверява дали файловете или директориите, с които се работи, са със същия UID (собственик) като скрипта, който се изпълнява.
Забележка: Поведението на тази функция зависи от настройката open_basedir.
Параметри
- 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, and a precision.
Забележка: The fieldnames are limited in length and must not exceed 10 chars.
Връщани стойности
Returns a database link identifier if the database is successfully created, or FALSE if an error occurred.
Примери
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";
}
?>
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User Contributed Notes
dbase_create
karl at kingkarl dot com
05-May-2009 10:18