pg_connection_status

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

pg_connection_status — 锟斤拷锟斤拷锟斤拷锟阶刺�

说锟斤拷

pg_connection_status ( resource $connection ) : int

pg_connection_status() 锟斤拷锟斤拷一锟斤拷锟斤拷锟接碉拷状态锟斤拷锟斤拷锟杰碉拷状态为 PGSQL_CONNECTION_OK 锟斤拷 PGSQL_CONNECTION_BAD锟斤拷

Example #1 pg_connection_status() 锟斤拷锟斤拷

<?php
    $dbconn = pg_connect("dbname=publisher") or die("Could not connect");
    $stat = pg_connection_status($dbconn);
    echo 'connection_status: '.$stat;
?>

Example #2 pg_connection_status() 锟斤拷锟斤拷

<?php
    $dbconn = pg_connect("dbname=publisher") or die("Could not connect");
    $stat = pg_connection_status($dbconn);
    echo 'connection_status: '.$stat;
?>

锟轿硷拷 pg_connection_busy()锟斤拷