想了解在PHP3中实现SESSION的功能（三）的相关内容吗，在本文为您仔细讲解的相关知识和一些Code实例，欢迎阅读和指正，我们先划重点：|在P|PH|HP|P3|3中|中实|实现|现S|SE|ES|SS|SI|IO|ON|N的|的功|功能|能（|（三|三）|）|，下面大家一起来学习吧。
示例程序：test_session.php3
<?php require( "session.inc.php3");
require("cookie.inc.php3");
?>
<?php
session_checkid( 20 ); //20分钟后session失效
//下面你需要设置mysql的连接参数
mysql_connect('localhost','user','pass') or Die("can't connect to db!");
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<html>
<head>
<title>Session/Cookie-测试</title>
</head>
<body>
<h2>This Page should show how to handle the "session.inc.php3" library</h2>
<h3>We will use a mask with a record showing routine</h3>
<?php
if( $show ) {
if( session_read() ) {
$username = $session[username];
$userpass = $session[userpass];
echo "<P>session[username]:$username
session[userpass]:$userpass";
}
}
else{
$session[username]="yourid";
$session[userpass]="12345";
if( !session_write() ) {
print $sess_error;
}else{
echo "<p>session[username]被设置成：$session[username]
" ;
echo "session[userpass]被设置成：$session[userpass]
" ;
echo "<a href='$PATH_INFO?show=1'>测试一下SESSION的作用</a>" ;
}
}
?>
</body>
</html>
原作者：不详
