PHP
PHP
  • 请登录查看
字典 我要纠错

pg_ping

pg_ping

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

pg_ping — Ping database connection

Description

bool pg_ping ([ resource $connection ] )

pg_ping() pings a database connection and tries to reconnect it if it is broken.

Parameters

connection

PostgreSQL database connection resource. When connection is not present, the default connection is used. The default connection is the last con