I. Na początek
II.Instalacja i konfiguracja
III. Opis języka
IV. Bezpieczeństwo
V. Możliwości
VI. Opis funkcji
VII. Zend API
VIII. PHP API: Interfejs rozszerzeń
X. Dodatki

Manual PHP

Zapraszam do korzystania z zamieszczonego przeze mnie manuala php. Mam nadzieję, że ta jego kopia przyda się zarówno profesjonalnym programistą, jak i początkującym twórcą skryptów PHP.

Autorzy

Mehdi Achour,
Friedhelm Betz,
Antony Dovgal,
Nuno Lopes,
Philip Olson,
Georg Richter,
Damien Seguy,
Jakub Vrana,
I kilka innych

Redakcja:

Gabor Hojtsy,
Marcin Dąbrowski, Michał Grzechowiak, Leszek Krupiński, Adam Major, Paweł Paprota, Michał Pena, Sławomir Pucia, Jarek Tabor, Tomasz Wójtowicz,

dbx_connect

(PHP 4 >= 4.0.6, PHP 5)

dbx_connect -- Open a connection/database

Description

object dbx_connect ( mixed module, string host, string database, string username, string password [, int persistent] )

dbx_connect() returns an object on success, FALSE on error. If a connection has been made but the database could not be selected, the connection is closed and FALSE is returned. The persistent parameter can be set to DBX_PERSISTENT, if so, a persistent connection will be created.

The module parameter can be either a string or a constant, though the latter form is preferred. The possible values are given below, but keep in mind that they only work if the module is actually loaded.

  • DBX_MYSQL or "mysql"

  • DBX_ODBC or "odbc"

  • DBX_PGSQL or "pgsql"

  • DBX_MSSQL or "mssql"

  • DBX_FBSQL or "fbsql" (available from PHP 4.1.0)

  • DBX_SYBASECT or "sybase_ct" (available from PHP 4.2.0)

  • DBX_OCI8 or "oci8" (available from PHP 4.3.0)

  • DBX_SQLITE or "sqlite" (PHP 5)

The host, database, username and password parameters are expected, but not always used depending on the connect functions for the abstracted module.

The returned object has three properties:

database

It is the name of the currently selected database.

handle

It is a valid handle for the connected database, and as such it can be used in module-specific functions (if required).

<?php
$link
= dbx_connect(DBX_MYSQL, "localhost", "db", "username", "password");
mysql_close($link->handle); // dbx_close($link) would be better here
?>

module

It is used internally by dbx only, and is actually the module number mentioned above.

Przykład 1. dbx_connect() example

<?php
$link
= dbx_connect(DBX_ODBC, "", "db", "username", "password", DBX_PERSISTENT)
    or die(
"Could not connect");

echo
"Connected successfully";
dbx_close($link);
?>

Notatka: Always refer to the module-specific documentation as well.

See also dbx_close().


print 'szkolenia handlowe 1171501911' . "\n"; print 'Oxford 1171501968' . "\n"; print 'kalkulator oc ac 1171501686' . "\n"; print 'Szkolenia Szczecin 1171501624' . "\n"; print 'domy na sprzedaż wrocław 1171501768' . "\n";