pg_get_pid()

Функции PHP

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Sep

2010

pg_get_pid()

pg_get_pid

(PHP 4 >= 4.3.0, PHP 5)

pg_get_pid -- Gets the backend's process ID

Описание

int pg_get_pid ( resource connection )

pg_get_pid() gets the backend's (database server process) PID. The PID is useful to determine whether or not a NOTIFY message received via pg_get_notify() is sent from another process or not.

Список параметров

connection: PostgreSQL database connection resource.

Возвращаемые значения

The backend database process ID.

Примеры

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

// Backend process PID. Use PID with pg_get_notify()
$pid = pg_get_pid($conn);
?>