(PHP 4, PHP 5, PHP 7)
pg_port — Return the port number associated with the connection
$connection
] )
pg_port() returns the port number that the
given PostgreSQL connection resource is
connected to.
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().
An int containing the port number of the database
server the connection is to,
or FALSE on error.
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;
}
?>