在PHP3中实现SESSION的功能（三、示例程序：test_session.php3）
时间：2007-02-17 来源：PHP爱好者
<?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<br>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]<br>" ;
echo "session[userpass]被设置成：$session[userpass]<br>" ;
echo "<a href='$PATH_INFO?show=1'>测试一下SESSION的作用</a>" ;
}
}
?>
</body>
</HTML>
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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<br>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]<br>" ;
echo "session[userpass]被设置成：$session[userpass]<br>" ;
echo "<a href='$PATH_INFO?show=1'>测试一下SESSION的作用</a>" ;
}
}
?>
</body>
</HTML>
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