pg_update
SQLite
Funkcje PostgreSQL
PHP Manual

# pg_version

(PHP 5)

pg_version — Returns an array with client, protocol and server version (when available)

### Opis

array pg_version ([ resource `$connection` ] )

pg_version() returns an array with the client, protocol and server version. Protocol and server versions are only available if PHP was compiled with PostgreSQL 7.4 or later.

For more detailed server information, use pg_parameter_status().

### Parametry

`connection`

  PostgreSQL database connection resource. When `connection` is not present, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect().

### Zwracane wartości

Returns an array with client, protocol and server keys and values (if available). Returns `FALSE` on error or invalid connection.

### Przykłady

Przykład #1 pg_version() example

`<?php
$dbconn = pg_connect("host=localhost port=5432 dbname=mary")
or die("Could not connect");
$v = pg_version($dbconn);
echo $v['client'];
?>`

Powyższy przykład wyświetli:

    7.4

### Zobacz też:

- pg_parameter_status() - Looks up a current parameter setting of the server.

pg_update
SQLite
Funkcje PostgreSQL
PHP Manual