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pg_ping

(PHP 4 >= 4.3.0, PHP 5)

pg_ping -- Ping database connection

Descripción

bool pg_ping ( [resource connection] )

pg_ping() pings a database connection and tries to reconnect it if it is broken.

Lista de parámetros

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().

Valores retornados

Devuelve TRUE si todo se llevó a cabo correctamente, FALSE en caso de fallo.

Ejemplos

Ejemplo 1. pg_ping() example

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

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

Ver también

pg_connection_status()
pg_connection_reset()

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pg_pConnectSubirpg_Port

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