PHP 忒聊 綴豖 ヶ輛 pg_ping (PHP 4 = 4.3.0) 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(). 瞰赽 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");? 綴豖 れ萸 ヶ輛 pg_pconnect 奻珨撰 pg_port