(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().
Întoarce valoarea TRUE în cazul
succesului sau FALSE în cazul eșecului.
Example #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");
?>