pg_update
SQLite
PostgreSQL Functions
PHP Manual

# pg_version

(PHP 5)

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

### Descripción

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().

### Lista de parámetros

`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().

### Valores retornados

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

### Ejemplos

Example #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'];
?>`

El resultado del ejemplo seria:

    7.4

### Ver también

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

pg_update
SQLite
PostgreSQL Functions
PHP Manual