pg_port
(PHP 4, PHP 5)
pg_port — Return the port number associated with the connection
Beskrivelse
int pg_port
([ resource $connection
] )
pg_port() returns the port number that the given PostgreSQL connection resource is connected to.
Parameterliste
- 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().
Returneringsværdier
An int containing the port number of the database server the connection is to, or FALSE on error.
Eksempler
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;
}
?>