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pg_port

pg_port

(PHP 3, PHP 4, PHP 5)

pg_port --  Return the port number associated with the connection

Popis

int pg_port ( [resource connection] )

pg_port() returns the port number that the given PostgreSQL connection resource is connected to.

Seznam parametrů

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().

Návratové hodnoty

An int containing the port number of the database server the connection is to, or FALSE on error.

Příklady

Příklad 1. pg_port() example

<?php
$pgsql_conn
= pg_connect("dbname=mark host=localhost");

if (
$pgsql_conn) {
   print
"Successfully connected to port: " . pg_port($pgsql_conn) . "<br/>\n";
} else {
   print
pg_last_error($pgsql_conn);
   exit;
}
?>