pg_ping

Syntax

bool pg_ping ( [resource $connection] )

Popis

Príkaz jazyka PHP
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.

Vrací TRUE při úspěchu, FALSE při selhání.

Príklad

<?php
$conn = pg_pconnect("dbname=publisher");
if (!$conn) {
echo "An error occured.\n";
exit;
}

if (!pg_ping($conn))
die("Connection is broken\n");
?>

Pozri aj

pg_connection_status, pg_connection_reset