pg_ping
(PHP 4 >= 4.3.0, PHP 5)
pg_ping -- Ping database connection
Description
array
pg_ping ( resource connection)
pg_ping() ping database connection, try to
reconnect if it is broken. It returns TRUE if connection is
alive, otherwise FALSE.
See also pg_connection_status() and
pg_connection_reset().
Esempio 1. PostgreSQL fetch array
<?php $conn = pg_pconnect ("dbname=publisher"); if (!$conn) { echo "An error occured.\n"; exit; }
if (!pg_ping($conn)) die("Connection is broken\n"); ?>
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