pg_connection_status
(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
pg_connection_status — 獲得連線狀態
說明
pg_connection_status(resource
$connection
): int
pg_connection_status() 返回一個連線的狀態。可能的狀態為
PGSQL_CONNECTION_OK
和 PGSQL_CONNECTION_BAD
。
示例 #1 pg_connection_status() 例子
<?php
$dbconn = pg_connect("dbname=publisher") or die("Could not connect");
$stat = pg_connection_status($dbconn);
echo 'connection_status: '.$stat;
?>
示例 #2 pg_connection_status() 例子
<?php
$dbconn = pg_connect("dbname=publisher") or die("Could not connect");
$stat = pg_connection_status($dbconn);
echo 'connection_status: '.$stat;
?>