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CodeIgniter中使用cookie的三种方式详解_PHP

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Release: 2016-06-01 11:50:11
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CI框架

cookie在php程序设计中应用十分广泛,本文所述CodeIgniter中使用cookie主要有以下三种方式,读者可以根据自身项目需求酌情采用。

第一种方式:采用php原生态的方法设置的cookie的值

setcookie("user_id",$user_info['user_id'],86500);
setcookie("username",$user_info['username'],86500);
setcookie("password",$user_info['password'],86500);
//echo$_COOKIE['username'];

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第二种方式:通过CI框架的input类库设置cookie的值

$this->input->set_cookie("username",$user_info['username'],60);
$this->input->set_cookie("password",$user_info['password'],60);
$this->input->set_cookie("user_id",$user_info['user_id'],60);
//echo$this->input->cookie("password");//适用于控制器
//echo$this->input->cookie("username");//适用于控制器
//echo$_COOKIE['username'];//在模型类中可以通过这种方式获取cookie值
//echo$_COOKIE['password'];//在模型类中可以通过这种方式获取cookie值

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第三种方式:通过CI框架的cookie_helper.php辅助函数库设置cookie的值

set_cookie("username",$user_info['username'],60);
set_cookie("password",$user_info['password'],60);
set_cookie("user_id",$user_info['user_id'],60);
//echoget_cookie("username");
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