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(PHP 3, PHP 4, PHP 5)

pg_port --  Return the port number associated with the connection

Description

int pg_port ( [resource connection] )

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

Parameters

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() .

Return Values

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

Examples

Example 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;
}
?>

Related Function(s)

pg_connect()

pg_pconnect()