if(isset($_POST['sub'])){
$cfg = array('contact'=>$_POST['contact']); //把数据存入数组
file_put_contents('./data/contact.cache',serialize($cfg));
//把数组序列化之后,写到contact.cache里,
$this->redirect('other/contact');//跳转
}
else{
$fp = fopen('./data/contact.cache','r');//读
$cf = unserialize(fread($fp,filesize('./data/contact.cache')));//反序列化,并赋值
$this->assign('cfg',$cf);//送到前台模板
$this->display('other/contact');
}
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