pg_connection_status

(PHP 4 >= 4.2.0)

pg_connection_status --  获得连接状态

说明

int pg_connection_status ( resource connection)

pg_connection_status() 返回一个连接的状态。可能的状态为 PGSQL_CONNECTION_OKPGSQL_CONNECTION_BAD

参见 pg_connection_busy()