Returns the host name associated with the connection

# pg_host

(PHP 4, PHP 5, PHP 7)

pg_host — Returns the host name associated with the connection

### Descrierea

pg_host ([ resource `$connection` ] ) : string

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

### Parametri

`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().

### Valorile întoarse

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

### Exemple

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;
}
?>`

### A se vedea și

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