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Return the port number associated with the connection


pg_port

(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;
}
?>



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