<?//流程控制
switch ($action)
{
//材
case "next_page":
page2();
break;
//材(箇砞礶)
default:
page1();
break;
}//---------------------------------------------
//材(箇砞礶)
//---------------------------------------------
function page1()
{
global $PHP_SELF;?>
<FORM action="<? echo $PHP_SELF ?>" method="post">
<INPUT type="hidden" name="action" value="next_page">
<INPUT type="text" name="info">
<INPUT type="submit" value="送出">
<?
}//---------------------------------------------
//材
//---------------------------------------------
function page2()
{
global $PHP_SELF, $info;
echo $info;
}
?>
这里是运行后的提示咯。
Notice: Undefined variable: action in D:\wamp\www\1013\flow1.php on line 8
switch ($action)
{
//材
case "next_page":
page2();
break;
//材(箇砞礶)
default:
page1();
break;
}//---------------------------------------------
//材(箇砞礶)
//---------------------------------------------
function page1()
{
global $PHP_SELF;?>
<FORM action="<? echo $PHP_SELF ?>" method="post">
<INPUT type="hidden" name="action" value="next_page">
<INPUT type="text" name="info">
<INPUT type="submit" value="送出">
<?
}//---------------------------------------------
//材
//---------------------------------------------
function page2()
{
global $PHP_SELF, $info;
echo $info;
}
?>
这里是运行后的提示咯。
Notice: Undefined variable: action in D:\wamp\www\1013\flow1.php on line 8
if(!isset($action)) $action=1;
switch ($action)
{
//材
case "next_page":
page2();
break;
//材(箇砞礶)
default:
page1();
break;
}