dbase_create

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

dbase_createCreates a database

Opis

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.

Informacja: Gdy włączony jest tryb bezpieczny, PHP sprawdza, czy pliki lub katalogi, na których zostaną wykonane operacje mają takie same UID (owner) jak skrypt, który jest aktualnie wykonywany.

Informacja:

Ta funkcja podlega restrykcjom open_basedir.

Parametry

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.

Informacja:

The fieldnames are limited in length and must not exceed 10 chars.

type

The type of database to be created. Either DBASE_TYPE_DBASE or DBASE_TYPE_FOXPRO.

Zwracane wartości

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

Rejestr zmian

Wersja Opis
dbase 7.0.0 The type parameter has been added.
dbase 7.0.0 The return value is now a resource instead of an int.

Przykłady

Przykład #1 Creating a dBase database file

<?php

// database "definition"
$def = array(
  array(
"date",     "D"),
  array(
"name",     "C",  50),
  array(
"age",      "N",   30),
  array(
"email",    "C"128),
  array(
"ismember""L")
);

// creation
if (!dbase_create('/tmp/test.dbf'$def)) {
  echo 
"Error, can't create the database\n";
}

?>

Zobacz też:

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User Contributed Notes 1 note

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1
denvolin
4 years ago
There is no third param in this function.
According to latest pecl package "dbase-pecl-php7", there are only 2 params.
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