pg_get_pid

pg_get_pid

Gets the backend's process ID

int **pg_get_pid** PgSql\Connection $connection

gets the backend's (database server

process) PID. The PID is useful to determine whether or not a message received via is sent from another process or not. pg_get_pid``NOTIFY``pg_get_notify

connection

The backend database process ID.

Voorbeeld: PostgreSQL backend PID

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

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

pg_get_notify