pg_ping

Description

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"); ?>