pg_connection_status
(PHP 4 >= 4.2.0, PHP 5)
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_OK 和 PGSQL_CONNECTION_BAD。
例子 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;
?>
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例子 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;
?>
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参见 pg_connection_busy()。