PHP Handbuch
Zurück |  | Nach vorne

# pg_get_pid

(PHP 4 >= 4.3.0, PHP 5)

pg_get_pid -- Ping database connection

## Description

int pg_get_pid ( resource connection)

pg_get_pid() gets backend (database server process) PID. PID is useful to check if `NOTIFY` message is sent from other process or not.

Beispiel 1. PostgreSQL backend PID
`<?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); ?>`

See also pg_get_notify().

Zurück | Zum Anfang | Nach vorne
pg_get_notify | Nach oben | pg_get_result