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");
?>
$conn = pg_pconnect("dbname=publisher");
if (!$conn) {
echo "An error occured.\n";
exit;
}
if (!pg_ping($conn))
die("Connection is broken\n");
?>
Pozri aj
pg_connection_status, pg_connection_reset
Chat ku článku
Martin Kasman, M Software
Smreková 3095/23
Email: martin@kasman.sk
Telefón: 0908 270 294