(PHP 4 >= 4.3.0, PHP 5)
pg_ping — Ping database connection
$connection
] )pg_ping() pings a database connection and tries to reconnect it if it is broken.
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().
Başarı durumunda TRUE, başarısızlık durumunda FALSE döner.
Örnek 1 pg_ping() example
<?php
$conn = pg_pconnect("dbname=publisher");
if (!$conn) {
echo "An error occurred.\n";
exit;
}
if (!pg_ping($conn))
die("Connection is broken\n");
?>