pg_host

(PHP 4, PHP 5)

pg_host — Returns the host name associated with the connection

설명

string pg_host ([ resource $connection ] )

pg_host() returns the host name of the given PostgreSQL connection resource is connected to.

인수

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().

반환값

A string containing the name of the host the connection is to, or FALSE on error.

예제

Example #1 pg_host() example


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

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

참고

pg_connect() - Open a PostgreSQL connection
pg_pconnect() - Open a persistent PostgreSQL connection